Column 0 of triangle A113394, which equals the matrix cube of A113389.

A113395

Column 0 of triangle A113394, which equals the matrix cube of A113389.

Terms

    a(0) =1a(1) =9a(2) =99a(3) =1569a(4) =34344a(5) =980487a(6) =34930455a(7) =1502349459a(8) =76058669082

External references