152767domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 1), (0, 1, -1), (0, 1, 0), (1, 0, 0)}.at n=10A149957Prime-indexed primes q such that prime(q) + q + 1 is a prime-indexed prime.at n=30A318292Prime numbersat n=14087