67611domain: NAppears in sequencesCubic star numbers: a(n) = n^3 + 4*Sum_{i=0..n-1} i^2.at n=31A051673Number 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, 0, -1), (1, 0, 1), (1, 1, 1)}.at n=8A150949