677408domain: NAppears in sequencesa(n) = n*(n^4 + 30*n^3 + 395*n^2 + 2910*n + 11064)/120.at n=32A090391Number 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, 1, 1), (0, 1, -1), (0, 1, 1), (1, 0, 1)}.at n=10A150557