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  1. f=lambda n:int(bin(n)[2:],3)+1
  2.  
  3. for i in [0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,9999]:
  4. 	print('%4s -> %7s'%(i,f(i)))
Success #stdin #stdout 0.03s 9984KB
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Standard input is empty
stdout
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   0 ->       1
   1 ->       2
   2 ->       4
   3 ->       5
   4 ->      10
   5 ->      11
   6 ->      13
   7 ->      14
   8 ->      28
   9 ->      29
  10 ->      31
  11 ->      32
  12 ->      37
  13 ->      38
  14 ->      40
  15 ->      41
  16 ->      82
  17 ->      83
  18 ->      85
  19 ->      86
9999 -> 1679657
https://ideone.com/0wspYa
language:
Python 3 (python  3.9.5)
created:
7 years ago
visibility:
public

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