7376656domain: NAppears in sequencesSquares which are palindromes in base 3.at n=31A029985a(n) = (prime(n)^4 - prime(n)^2)/12.at n=24A138422Squares that do not contain a shorter substring that is a square.at n=24A238334Squares that are also 4-dimensional pyramidal numbers.at n=4A351683