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  1. #include <stdio.h>
  2. //課題3
  3. int rec(int n){
  4. 	if(n==0){
  5. 	return 3;
  6. }
  7. 	else if(n==1){
  8. 	return 0;
  9. }
  10. 	else if(n==2){
  11. 	return 2;
  12. }
  13. 	else{
  14. 	return rec(n-2)+rec(n-3);
  15. }
  16.  
  17. }
  18.  
  19. int main(void) {
  20.     int n = 50; 
  21.     for(int i = 1; i <= n; i++){
  22. 	if(rec(i)%i==0){
  23.         printf("%d, ", i);
  24.     }
  25. 	}
  26.  
  27. 	return 0;
  28. }
  29.  
  30.  
Success #stdin #stdout 0.01s 5324KB
comments (?)
stdin 
Standard input is empty
stdout 
1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
https://ideone.com/ZPsgzO
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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