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  1. #include <stdio.h>
  2.  
  3. int rec(int n){
  4.     if(n<0){
  5.         return 0; 
  6.     } else if(n == 0){
  7.         return 3;
  8.     } else if(n == 1){
  9.         return 0;
  10.     } else if(n == 2){
  11.         return 2;
  12.     } else {
  13.         return rec(n-2) + rec(n-3);
  14.     }
  15. }
  16.  
  17. int main(void) {
  18.     int n = 50; 
  19.     for(int i = 0; i <= n; i++){
  20.         printf("%d, ", rec(i));
  21.     }
  22.     return 0;
  23. }
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin 
Standard input is empty
stdout 
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/2Uonz7
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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