442688domain: NAppears in sequencesa(n) = n^5 - (n-1)^5 + (n-2)^5 - ... +(-1)^n*0^5.at n=15A062393Number 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, 0, 1), (0, 1, 1), (1, 0, 1), (1, 1, 0)}.at n=9A151152