481636

Appears in sequences

• Numbers n for which the absolute value of the abundance of both n and n^2 is a prime number.at n=36A125237
• Squares such that another square can be obtained by a cyclic permutation of the digits, excluding leading zeros.at n=27A135780
• Squares such that square+-3=primes.at n=30A153262
• Number of 4Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.at n=8A207124