#include<stdio.h>
#include<conio.h>
main()
{
int i,n;
int sum=0;
clrscr();
printf("\n enter the number n");
scanf("\n %d",&n);
sum=pow(((n*(n+1))/2,2);
printf("\n sum of series=");
for(i=1;i<=n;i++)
{
if(i!=n)
{
printf("%d^3+",i);
}
else
{
printf("%d^3=%d",i,sum);
}
return (0);
}
output:-
enter the number n=5
sum of series=1^3+2^3+3^3+4^3+5^3=225