A307670 Number of (undirected) cycles in the n X n antelope graph.

0, 0, 0, 0, 0, 0, 3, 25146, 1888267439

Offset

1,7

Links

Table of n, a(n) for n=1..9.

Eric Weisstein's World of Mathematics, Antelope Graph

Eric Weisstein's World of Mathematics, Graph Cycle

Crossrefs

Sequence in context: A112406 A344681 A171364 * A115475 A225835 A007350

Adjacent sequences: A307667 A307668 A307669 * A307671 A307672 A307673

Keyword

nonn,hard,more

Author

Eric W. Weisstein, Apr 20 2019

Extensions

a(9) from Sean A. Irvine, Apr 21 2019

Status

approved