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  1.  
  2. #include <stdio.h>
  3.  
  4. int rec(int n) {
  5.     if (n == 0) return 3;
  6.     else if (n == 1) return 0;
  7.     else if (n == 2) return 2;
  8.     return rec(n - 2) + rec(n - 3);
  9. }
  10.  
  11. int main(void) {
  12.     for (int i = 0; i <= 50; i++) {
  13.         printf("%d ", rec(i));
  14.     }
  15.     return 0;
  16. }
  17.  
Success #stdin #stdout 0.02s 5292KB
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stdin
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Standard input is empty
stdout
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3 0 2 3 2 5 5 7 10 12 17 22 29 39 51 68 90 119 158 209 277 367 486 644 853 1130 1497 1983 2627 3480 4610 6107 8090 10717 14197 18807 24914 33004 43721 57918 76725 101639 134643 178364 236282 313007 414646 549289 727653 963935 1276942
https://ideone.com/Y7Qm6y
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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