1169939domain: NPropertiesPrimalityPrimeyesAppears in sequencesSmallest prime p of two consecutive primes, p < q, such that gcd(p+1, q+1) = 2n.at n=33A067604Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 1), (-1, 0), (1, -1), (1, 1)}.at n=11A151275Prime numbersat n=90764