616017domain: 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, -1), (1, 0, -1), (1, 1, 1)}.at n=11A149533Expansion of Product_{k>=1} (1 - prime(k)*x^k).at n=32A304791