95031domain: NAppears in sequencesNumbers k such that 2*25^k - 1 is prime.at n=14A002958Number 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), (-1, 0, 1), (0, -1, 1), (1, 1, 0)}.at n=10A149178