295640

Appears in sequences

• Numbers n such that 299*2^n-1 is prime.at n=20A050908
• Sum of the principal diagonals of a 2n X 2n square spiral.at n=38A137931
• Numbers k such that A001414(k+1) = A001414(k)+1 and A001414(k)^2+3*A001414(k)+1 is prime.at n=34A352581