Self-convolution of this sequence is equal to its hyperbinomial transform and results in A089471.

A089470

Self-convolution of this sequence is equal to its hyperbinomial transform and results in A089471.

Terms

    a(0) =1a(1) =1a(2) =4a(3) =29a(4) =303a(5) =4108a(6) =68165a(7) =1334403a(8) =30056112a(9) =764920823a(10) =21694511367a(11) =678288426792

External references