Question

write a program in Python to print the series 1 2 4 7 11 16 72 ..... upto n terms​

Answer 1

Answer:

n = int(input("Enter Number of tries: "))

step = 1

count = 1

while step!=n+1:

   print(count)

   count += step

   step +=1

Explanation:

'n' will be the number of tries. The code will loop until the skip count value reaches the number of required tries, then it will stop.

Answer 2

n = int(input("enter a number of series"))

first = 1

second = 0

for i in range(0 , num):

 first = first + second

 print(first)

 second = second + 1