124516domain: NAppears 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, -1), (-1, -1, 0), (0, 1, 0), (1, 1, -1), (1, 1, 1)}.at n=9A150459Numbers k such that (2^64 - 189)*10^k + 1 is prime.at n=14A209250