Write a program to generate series like 1 4 7 10 13……

#include<stdio.h>
#include<conio.h>
int main()
{
int i,no,a=1;
printf("enter number of terms");
scanf("%d",&no);
for(i=1;i<=no;i++)
{
printf("%d ",a);
a=a+3;
}
}