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Why Are 1 4 9 16 Called Square Numbers? [Solved]

Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.

Find the sum of first n squares, difference equation approach, (ft. Max!)

Find the sum of first n^2, ft. Max! find

n’th term formula involving n squared

This video shows you how to find the n’th term formula

Square Numbers

This video in Number Theory discusses another set of numbers, namely,