198916domain: NAppears in sequencesa(n) = (12*n + 2)^2.at n=37A017546Squares that become prime when their rightmost digit is removed.at n=33A265211Rotationally ambigrammatic square numbers with no trailing zeros.at n=26A340164Perfect powers k such that A052409(k) is equal to A052409(A366275(k)).at n=16A366278