Fibonacci Series Flowchart

#1

Given a Number N check if it part of Fibonacci Series or Not?

What is the logic and flowchart for the given problem?

#2

hello @rishima_01
u just have to check for this condition ->
image

#3

Can you tell me the logic behind this formula and also an easier way to solve this question?

#4

refer this article -> https://en.wikipedia.org/wiki/Fibonacci_number

easy method will be
generate all fibonnaici number less than of equal to given number .
and then see if that given number comes under this series or not

#5

ok I got it, thank you very much!