A362513 Number of odd chordless cycles of length > 4 in the n X n queen graph.

0, 0, 0, 24, 600, 10160, 120288, 1685760, 28099984

Offset

1,4

Links

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

Eric Weisstein's World of Mathematics, Odd Chordless Cycle

Eric Weisstein's World of Mathematics, Queen Graph

Crossrefs

Cf. A361184.

Sequence in context: A334281 A055359 A154128 * A001806 A144348 A167870

Adjacent sequences: A362510 A362511 A362512 * A362514 A362515 A362516

Keyword

nonn,more

Author

Eric W. Weisstein, Apr 23 2023

Status

approved