1363573

Appears in sequences

• Number of ordered solutions to x+y+z = u+v+w, 0 <= x, y, z, u, v, w < n.at n=18A071816
• Number of arrays of 6 integers in -n..n with sum zero.at n=9A201553
• Number of arrays of n integers in -9..9 with sum zero.at n=6A322539