Question

Given an integer N as a starting number and K as input, write a program to print a number pyramid of K rows as shown below.

In the example, the given starting number is

10, and the number of rows in the pyramid is 5.So, the output should be

10 

11 12

13 14 15

16 17 18 19

20 21 22 23 24

Answer 1

N = int(input("Enter starting Number  : "))
K = int(input("Enter Height of Pyramid: "))
i=0
for r in range(0,K+1):
    s=""
    for c in range(0,r):
        s=s + str(N+i)+" "
        i=i+1;
    print(s)