a(n) = A142458(n+5, n). Fifth diagonal of A142458 triangle.

A144381

a(n) = A142458(n+5, n). Fifth diagonal of A142458 triangle.

Terms

    a(0) =1a(1) =677a(2) =47175a(3) =1709675a(4) =44451550a(5) =947113254a(6) =17716715490a(7) =302925749370

External references