Number of arrays of n integers in -8..8 with sum zero.

A322538

Number of arrays of n integers in -8..8 with sum zero.

Terms

    a(0) =1a(1) =1a(2) =17a(3) =217a(4) =3281a(5) =50101a(6) =782153a(7) =12354469a(8) =197018321a(9) =3164588407a(10) =51125645317a(11) =829858058019

External references