How many non isomorphic connected simple graphs are there with n vertices when n is a) 2?

Question:

How many non isomorphic connected simple graphs are there with n vertices when n is
a) 2?
b) 3?
c) 4?
d) 5?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  answer-question
Question Posted: