Squares that remain square when written backward, are not divisible by 10, and have an even number of digits.

A354256

Squares that remain square when written backward, are not divisible by 10, and have an even number of digits.

Terms

    a(0) =1089a(1) =9801a(2) =698896a(3) =10036224a(4) =42263001a(5) =637832238736

External references