#!/usr/bin/perl -w for($length=5;$length<=25;$length++) { for($girth=5;$girth<=25;$girth++) { } }
Standard input is empty
5_5: 9.95222929936306 5_6: 14.3312101910828 5_7: 19.5063694267516 5_8: 25.4777070063694 5_9: 32.2452229299363 5_10: 39.8089171974522 5_11: 48.1687898089172 5_12: 57.3248407643312 5_13: 67.2770700636943 5_14: 78.0254777070064 5_15: 89.5700636942675 5_16: 101.910828025478 5_17: 115.047770700637 5_18: 128.980891719745 5_19: 143.710191082803 5_20: 159.235668789809 5_21: 175.557324840764 5_22: 192.675159235669 5_23: 210.589171974522 5_24: 229.299363057325 5_25: 248.805732484076 6_5: 11.9426751592357 6_6: 17.1974522292994 6_7: 23.4076433121019 6_8: 30.5732484076433 6_9: 38.6942675159236 6_10: 47.7707006369427 6_11: 57.8025477707006 6_12: 68.7898089171975 6_13: 80.7324840764331 6_14: 93.6305732484076 6_15: 107.484076433121 6_16: 122.292993630573 6_17: 138.057324840764 6_18: 154.777070063694 6_19: 172.452229299363 6_20: 191.082802547771 6_21: 210.668789808917 6_22: 231.210191082803 6_23: 252.707006369427 6_24: 275.15923566879 6_25: 298.566878980892 7_5: 13.9331210191083 7_6: 20.0636942675159 7_7: 27.3089171974522 7_8: 35.6687898089172 7_9: 45.1433121019108 7_10: 55.7324840764331 7_11: 67.4363057324841 7_12: 80.2547770700637 7_13: 94.187898089172 7_14: 109.235668789809 7_15: 125.398089171975 7_16: 142.675159235669 7_17: 161.066878980892 7_18: 180.573248407643 7_19: 201.194267515924 7_20: 222.929936305732 7_21: 245.78025477707 7_22: 269.745222929936 7_23: 294.824840764331 7_24: 321.019108280255 7_25: 348.328025477707 8_5: 15.9235668789809 8_6: 22.9299363057325 8_7: 31.2101910828025 8_8: 40.7643312101911 8_9: 51.5923566878981 8_10: 63.6942675159236 8_11: 77.0700636942675 8_12: 91.7197452229299 8_13: 107.643312101911 8_14: 124.84076433121 8_15: 143.312101910828 8_16: 163.057324840764 8_17: 184.076433121019 8_18: 206.369426751592 8_19: 229.936305732484 8_20: 254.777070063694 8_21: 280.891719745223 8_22: 308.28025477707 8_23: 336.942675159236 8_24: 366.87898089172 8_25: 398.089171974522 9_5: 17.9140127388535 9_6: 25.796178343949 9_7: 35.1114649681529 9_8: 45.859872611465 9_9: 58.0414012738853 9_10: 71.656050955414 9_11: 86.7038216560509 9_12: 103.184713375796 9_13: 121.09872611465 9_14: 140.445859872611 9_15: 161.226114649682 9_16: 183.43949044586 9_17: 207.085987261147 9_18: 232.165605095541 9_19: 258.678343949045 9_20: 286.624203821656 9_21: 316.003184713376 9_22: 346.815286624204 9_23: 379.06050955414 9_24: 412.738853503185 9_25: 447.850318471338 10_5: 19.9044585987261 10_6: 28.6624203821656 10_7: 39.0127388535032 10_8: 50.9554140127388 10_9: 64.4904458598726 10_10: 79.6178343949044 10_11: 96.3375796178344 10_12: 114.649681528662 10_13: 134.554140127389 10_14: 156.050955414013 10_15: 179.140127388535 10_16: 203.821656050955 10_17: 230.095541401274 10_18: 257.96178343949 10_19: 287.420382165605 10_20: 318.471337579618 10_21: 351.114649681529 10_22: 385.350318471338 10_23: 421.178343949045 10_24: 458.59872611465 10_25: 497.611464968153 11_5: 21.8949044585987 11_6: 31.5286624203822 11_7: 42.9140127388535 11_8: 56.0509554140127 11_9: 70.9394904458599 11_10: 87.5796178343949 11_11: 105.971337579618 11_12: 126.114649681529 11_13: 148.009554140127 11_14: 171.656050955414 11_15: 197.054140127389 11_16: 224.203821656051 11_17: 253.105095541401 11_18: 283.757961783439 11_19: 316.162420382166 11_20: 350.31847133758 11_21: 386.226114649682 11_22: 423.885350318471 11_23: 463.296178343949 11_24: 504.458598726115 11_25: 547.372611464968 12_5: 23.8853503184713 12_6: 34.3949044585987 12_7: 46.8152866242038 12_8: 61.1464968152866 12_9: 77.3885350318471 12_10: 95.5414012738853 12_11: 115.605095541401 12_12: 137.579617834395 12_13: 161.464968152866 12_14: 187.261146496815 12_15: 214.968152866242 12_16: 244.585987261146 12_17: 276.114649681529 12_18: 309.554140127389 12_19: 344.904458598726 12_20: 382.165605095541 12_21: 421.337579617834 12_22: 462.420382165605 12_23: 505.414012738853 12_24: 550.31847133758 12_25: 597.133757961783 13_5: 25.8757961783439 13_6: 37.2611464968153 13_7: 50.7165605095541 13_8: 66.2420382165605 13_9: 83.8375796178344 13_10: 103.503184713376 13_11: 125.238853503185 13_12: 149.044585987261 13_13: 174.920382165605 13_14: 202.866242038217 13_15: 232.882165605096 13_16: 264.968152866242 13_17: 299.124203821656 13_18: 335.350318471338 13_19: 373.646496815287 13_20: 414.012738853503 13_21: 456.449044585987 13_22: 500.955414012739 13_23: 547.531847133758 13_24: 596.178343949045 13_25: 646.894904458599 14_5: 27.8662420382166 14_6: 40.1273885350318 14_7: 54.6178343949045 14_8: 71.3375796178344 14_9: 90.2866242038217 14_10: 111.464968152866 14_11: 134.872611464968 14_12: 160.509554140127 14_13: 188.375796178344 14_14: 218.471337579618 14_15: 250.796178343949 14_16: 285.350318471338 14_17: 322.133757961783 14_18: 361.146496815287 14_19: 402.388535031847 14_20: 445.859872611465 14_21: 491.56050955414 14_22: 539.490445859873 14_23: 589.649681528662 14_24: 642.03821656051 14_25: 696.656050955414 15_5: 29.8566878980892 15_6: 42.9936305732484 15_7: 58.5191082802548 15_8: 76.4331210191083 15_9: 96.7356687898089 15_10: 119.426751592357 15_11: 144.506369426752 15_12: 171.974522292994 15_13: 201.831210191083 15_14: 234.076433121019 15_15: 268.710191082803 15_16: 305.732484076433 15_17: 345.143312101911 15_18: 386.942675159236 15_19: 431.130573248408 15_20: 477.707006369427 15_21: 526.671974522293 15_22: 578.025477707006 15_23: 631.767515923567 15_24: 687.898089171975 15_25: 746.417197452229 16_5: 31.8471337579618 16_6: 45.859872611465 16_7: 62.4203821656051 16_8: 81.5286624203822 16_9: 103.184713375796 16_10: 127.388535031847 16_11: 154.140127388535 16_12: 183.43949044586 16_13: 215.286624203822 16_14: 249.68152866242 16_15: 286.624203821656 16_16: 326.114649681529 16_17: 368.152866242038 16_18: 412.738853503185 16_19: 459.872611464968 16_20: 509.554140127388 16_21: 561.783439490446 16_22: 616.56050955414 16_23: 673.885350318471 16_24: 733.75796178344 16_25: 796.178343949044 17_5: 33.8375796178344 17_6: 48.7261146496815 17_7: 66.3216560509554 17_8: 86.6242038216561 17_9: 109.633757961783 17_10: 135.350318471338 17_11: 163.773885350318 17_12: 194.904458598726 17_13: 228.74203821656 17_14: 265.286624203822 17_15: 304.53821656051 17_16: 346.496815286624 17_17: 391.162420382166 17_18: 438.535031847134 17_19: 488.614649681529 17_20: 541.40127388535 17_21: 596.894904458599 17_22: 655.095541401274 17_23: 716.003184713376 17_24: 779.617834394905 17_25: 845.93949044586 18_5: 35.828025477707 18_6: 51.5923566878981 18_7: 70.2229299363057 18_8: 91.7197452229299 18_9: 116.082802547771 18_10: 143.312101910828 18_11: 173.407643312102 18_12: 206.369426751592 18_13: 242.197452229299 18_14: 280.891719745223 18_15: 322.452229299363 18_16: 366.87898089172 18_17: 414.171974522293 18_18: 464.331210191083 18_19: 517.356687898089 18_20: 573.248407643312 18_21: 632.006369426752 18_22: 693.630573248407 18_23: 758.12101910828 18_24: 825.47770700637 18_25: 895.700636942675 19_5: 37.8184713375796 19_6: 54.4585987261147 19_7: 74.124203821656 19_8: 96.8152866242038 19_9: 122.531847133758 19_10: 151.273885350318 19_11: 183.041401273885 19_12: 217.834394904459 19_13: 255.652866242038 19_14: 296.496815286624 19_15: 340.366242038217 19_16: 387.261146496815 19_17: 437.18152866242 19_18: 490.127388535032 19_19: 546.09872611465 19_20: 605.095541401274 19_21: 667.117834394904 19_22: 732.165605095541 19_23: 800.238853503185 19_24: 871.337579617834 19_25: 945.46178343949 20_5: 39.8089171974522 20_6: 57.3248407643312 20_7: 78.0254777070064 20_8: 101.910828025478 20_9: 128.980891719745 20_10: 159.235668789809 20_11: 192.675159235669 20_12: 229.299363057325 20_13: 269.108280254777 20_14: 312.101910828025 20_15: 358.28025477707 20_16: 407.643312101911 20_17: 460.191082802548 20_18: 515.923566878981 20_19: 574.84076433121 20_20: 636.942675159236 20_21: 702.229299363057 20_22: 770.700636942675 20_23: 842.356687898089 20_24: 917.197452229299 20_25: 995.222929936306 21_5: 41.7993630573248 21_6: 60.1910828025478 21_7: 81.9267515923567 21_8: 107.006369426752 21_9: 135.429936305732 21_10: 167.197452229299 21_11: 202.308917197452 21_12: 240.764331210191 21_13: 282.563694267516 21_14: 327.707006369427 21_15: 376.194267515924 21_16: 428.025477707006 21_17: 483.200636942675 21_18: 541.71974522293 21_19: 603.582802547771 21_20: 668.789808917197 21_21: 737.34076433121 21_22: 809.235668789809 21_23: 884.474522292994 21_24: 963.057324840764 21_25: 1044.98407643312 22_5: 43.7898089171974 22_6: 63.0573248407643 22_7: 85.828025477707 22_8: 112.101910828025 22_9: 141.87898089172 22_10: 175.15923566879 22_11: 211.942675159236 22_12: 252.229299363057 22_13: 296.019108280255 22_14: 343.312101910828 22_15: 394.108280254777 22_16: 448.407643312102 22_17: 506.210191082803 22_18: 567.515923566879 22_19: 632.324840764331 22_20: 700.636942675159 22_21: 772.452229299363 22_22: 847.770700636943 22_23: 926.592356687898 22_24: 1008.91719745223 22_25: 1094.74522292994 23_5: 45.7802547770701 23_6: 65.9235668789809 23_7: 89.7292993630573 23_8: 117.197452229299 23_9: 148.328025477707 23_10: 183.12101910828 23_11: 221.576433121019 23_12: 263.694267515924 23_13: 309.474522292994 23_14: 358.917197452229 23_15: 412.022292993631 23_16: 468.789808917197 23_17: 529.21974522293 23_18: 593.312101910828 23_19: 661.066878980892 23_20: 732.484076433121 23_21: 807.563694267516 23_22: 886.305732484076 23_23: 968.710191082802 23_24: 1054.77707006369 23_25: 1144.50636942675 24_5: 47.7707006369427 24_6: 68.7898089171975 24_7: 93.6305732484076 24_8: 122.292993630573 24_9: 154.777070063694 24_10: 191.082802547771 24_11: 231.210191082803 24_12: 275.15923566879 24_13: 322.929936305732 24_14: 374.522292993631 24_15: 429.936305732484 24_16: 489.171974522293 24_17: 552.229299363057 24_18: 619.108280254777 24_19: 689.808917197452 24_20: 764.331210191083 24_21: 842.675159235669 24_22: 924.84076433121 24_23: 1010.82802547771 24_24: 1100.63694267516 24_25: 1194.26751592357 25_5: 49.7611464968153 25_6: 71.656050955414 25_7: 97.5318471337579 25_8: 127.388535031847 25_9: 161.226114649682 25_10: 199.044585987261 25_11: 240.843949044586 25_12: 286.624203821656 25_13: 336.385350318471 25_14: 390.127388535032 25_15: 447.850318471338 25_16: 509.554140127389 25_17: 575.238853503185 25_18: 644.904458598726 25_19: 718.550955414013 25_20: 796.178343949044 25_21: 877.786624203822 25_22: 963.375796178344 25_23: 1052.94585987261 25_24: 1146.49681528662 25_25: 1244.02866242038