345329domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes p such that q-p = 50, where q is the next prime after p.at n=23A134124Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, 0, 0), (0, -1, 0), (0, 1, -1), (1, 1, 0), (1, 1, 1)}.at n=9A150984Prime numbersat n=29603