52553

Properties

Appears in sequences

• Prime number spiral (clockwise, North spoke).at n=37A054551
• Numbers k such that 2*9^k + 1 is prime.at n=24A056802
• Primes of the form p^2 + q^10 where p and q are primes.at n=14A122716
• Eight white queens and one red queen on a 3 X 3 chessboard. G.f.: (1+x)/(1-5*x-7*x^2).at n=6A180032
• Number of 2 X 2 matrices having all terms in {1,...,n} and determinant in [-n,n].at n=24A211069
• Primes having only {2, 3, 5} as digits.at n=31A214703
• Prime numbersat n=5366