A051249 Pure 4-dimensional simplicial complexes on n unlabeled nodes.

1, 1, 1, 1, 1, 2, 7, 1044, 1788782616656, 234431745534048922731115555415680, 1994324729203114587259985605157804740271034553359179870979936357974016

Offset

0,6

Links

Alois P. Heinz, Table of n, a(n) for n = 0..15

Crossrefs

Cf. A000088, A000665, A051240.

Column k=5 of A309858.

Sequence in context: A073860 A093926 A065590 * A056165 A082891 A000653

Adjacent sequences: A051246 A051247 A051248 * A051250 A051251 A051252

Keyword

nonn

Author

Vladeta Jovovic

Extensions

a(0)=1 prepended by Alois P. Heinz, Aug 20 2019

Status

approved