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  1. g(n){int i,a[2]={1,0},b[2];for(i=0;i<n;i++)*b=*a*3+5*a[1],b[1]=*a+3*a[1],*a=*b,a[1]=b[1];printf("%d,%d",*a,a[1]);}
  2.  
  3.  
  4. f(n){int p[2][n+3],i,j,k=0,a[2]={0};for(j=0;j<n+3;j++)p[0][j]=0;*p[1]=0;(*p)[1]=1;for(j=0;j<n;j++,k=!k)for(i=1;i<n+3;i++)p[!k][i]=p[k][i-1]+p[k][i];for(i=1;i<n+2;i++)a[!(i%2)]+=p[k][i]*pow(3,n+1-i)*pow(5,(i-1)/2);printf("%d,%d",*a,a[1]);}
  5.  
  6. #include "stdio.h"
  7. int main(){
  8. int iii;
  9. for (iii = 0; iii < 10; iii++) {
  10. f(iii);
  11. printf("\n");
  12. }
  13. return 0;
  14. }
  15.  
  16.  
Success #stdin #stdout 0s 2008KB
stdin
Standard input is empty
stdout
1,0
3,1
14,6
72,32
376,168
1968,880
10304,4608
53952,24128
282496,126336
1479168,661504