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  1. #include <stdio.h>
  2.  
  3. int get_b(int n) {
  4.     if (n == 1) return 5;
  5.     return get_b(n - 1) + 6;
  6. }
  7.  
  8. int get_a(int n) {
  9.     if (n == 1) return 2;
  10.     return get_a(n - 1) + get_b(n - 1);
  11. }
  12.  
  13. int main(void) {
  14.     int n;
  15.     scanf("%d", &n);
  16.  
  17.     printf("a_%d = %d\n", n, get_a(n));
  18.  
  19.     return 0;
  20. }
Success #stdin #stdout 0s 5268KB
comments (?)
stdin 
5
stdout 
a_5 = 58
https://ideone.com/C3l3Ml
language:
C (gcc 8.3)
created:
5 days ago
visibility:
public

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