Number of 9-ary sequences with primitive period n.

A218126

Number of 9-ary sequences with primitive period n.

Terms

    a(0) =1a(1) =9a(2) =72a(3) =720a(4) =6480a(5) =59040a(6) =530640a(7) =4782960a(8) =43040160a(9) =387419760a(10) =3486725280a(11) =31381059600a(12) =282428998560

External references