247011domain: NAppears in sequencesTotal sum of squares of number of distinct parts in all partitions of n.at n=33A135348Number 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, 0), (0, 1, -1), (1, 0, 0), (1, 1, 1)}.at n=9A150773