I am learning or have learned a bit about squaring integers and discovered a pattern of odds numbers that increase by 2.
I'll give an example
1 x 1 = 1, 1 + 3 = 4 or 2 square
2 x 2 = 4, 4 + 5 = 9 or 3 square
3 x 3 = 9, 9 + 7 = 16 or 4 square
4 x 4 = 16, 16 + 9 = 25 or 5 square
5 x 5 = 25, 25 +...