0 22 444 8888.... please help as stuck on the first line....??

Question

here is my progress :--

n=int(input("Enter the no of rows"))
for i in range(1,n+1):
for j in range(0,i):
print(2**i-2**(i-1),end="")
print()

Answer 1

Add print('0') after 1st line. And in outer for loop start from 2 instead of 1

Answer 2

Shouldn't the first number be 1 if the pattern is to be consistent?

Answer 3

n=3
for i in range(0,5):
for j in range(0,i+1):
print(2*i,end="")
print()

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