Column m=4 sequence of triangle A103718(n,m), n>=0, without leading zeros.

A103721

Column m=4 sequence of triangle A103718(n,m), n>=0, without leading zeros.

Terms

    a(0) =1a(1) =16a(2) =196a(3) =2282a(4) =26985a(5) =332598a(6) =4318985a(7) =59335265a(8) =863276986a(9) =13293822542a(10) =216384972440

External references