67547

Properties

Appears in sequences

• Primes of the form (p^2+2)/33 (with p prime).at n=18A165673
• a(n) is the smallest nonnegative k such that there is no 3 X 3 matrix with entries in {1,...,n} whose determinant is k.at n=34A262719
• The final square number for a walk on a square spiral numbered board when starting on square 1 and stepping to an unvisited square containing the lowest prime number, where the square is within a block of size (2n+1) x (2n+1) centered on the current square. If no unvisited prime numbered squares exist within the block the walk ends.at n=5A336576
• Prime numbersat n=6730