A307944 Number of (undirected) paths in the n X n fiveleaper graph.

0, 0, 0, 0, 12, 3984, 26898603076

Offset

1,5

Links

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, Fiveleaper Graph

Eric Weisstein's World of Mathematics, Graph Path

Crossrefs

Sequence in context: A159395 A272093 A099186 * A105067 A096732 A127233

Adjacent sequences: A307941 A307942 A307943 * A307945 A307946 A307947

Keyword

nonn,more,hard

Author

Eric W. Weisstein, May 07 2019

Status

approved