Number of vertices of type D at level n of the hyperbolic Pascal pyramid.
A292293
Number of vertices of type D at level n of the hyperbolic Pascal pyramid.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =3a(5) =24a(6) =177a(7) =1347a(8) =10467a(9) =82029a(10) =644808a(11) =5073915a(12) =39939900a(13) =314427960a(14) =2475438408a(15) =19488960504a(16) =153435934587
External references
- oeis: A292293