Compile a list of all square integers below 10,000, not terminating by zero, such that erasing their two last digits creates a new square number.

1, 4, 9, 16, 25, 36, 49, 64, 81, 121, 144, 169, 196, 441, 484, 961, 1681

Posted by Math Man on 2021-05-19 17:06:56