Number of vertices of type E at level n of the hyperbolic Pascal pyramid.

A292294

Number of vertices of type E at level n of the hyperbolic Pascal pyramid.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =0a(4) =3a(5) =39a(6) =357a(7) =2952a(8) =23622a(9) =186984a(10) =1474773a(11) =11617815a(12) =91485075a(13) =720308160a(14) =5671099008a(15) =44648794944a(16) =351520074867

External references