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  1. #include <stdio.h>
  2.  
  3. int c = 0;  
  4. int rec(int n) {
  5.     c++; 
  6.  
  7.     if (n == 0) return 3;
  8.     else if (n == 1) return 0;
  9.     else if (n == 2) return 2;
  10.     else return rec(n - 2) + rec(n - 3);
  11. }
  12.  
  13. int main(void) {
  14.     int n = 9;  
  15. 	for(int i=1; i<=n; i++){
  16. 	if(rec(i)%i==0){
  17. 		printf("%d",i);
  18. 	}
  19. 	}
  20.  
  21.     return 0;
  22. }
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
12357
https://ideone.com/Y9G29v
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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