A290774 Number of (undirected) paths in the n-triangular honeycomb bishop graph.

0, 3, 74, 7008, 5696137, 51850739906

Offset

1,2

Links

Table of n, a(n) for n=1..6.

Eric Weisstein's World of Mathematics, Graph Path

Crossrefs

Sequence in context: A231780 A093183 A278380 * A229852 A265956 A189805

Adjacent sequences: A290771 A290772 A290773 * A290775 A290776 A290777

Keyword

nonn,more

Author

Eric W. Weisstein, Aug 10 2017

Extensions

a(6) from Eric W. Weisstein, May 06 2019

Status

approved