A369948 Number of chordless cycles in the n X n fiveleaper graph.

0, 0, 0, 0, 0, 20, 23894, 15174267

Offset

1,6

Links

Table of n, a(n) for n=1..8.

Eric Weisstein's World of Mathematics, Chordless Cycle

Eric Weisstein's World of Mathematics, Fiveleaper Graph

Crossrefs

Sequence in context: A146497 A348144 A060618 * A064487 A099187 A129041

Adjacent sequences: A369945 A369946 A369947 * A369949 A369950 A369951

Keyword

nonn,more

Author

Eric W. Weisstein, Feb 12 2024

Status

approved