A362542 Number of chordless cycles of length >=4 in the n-Goldberg graph.

167, 617, 2028, 7755, 31790, 127921, 519144, 2156929, 9033368

Offset

3,1

Links

Table of n, a(n) for n=3..11.

Eric Weisstein's World of Mathematics, Chordless Cycle

Eric Weisstein's World of Mathematics, Goldberg Snark

Crossrefs

Sequence in context: A052233 A142431 A142776 * A158218 A142287 A167574

Adjacent sequences: A362539 A362540 A362541 * A362543 A362544 A362545

Keyword

nonn,more,changed

Author

Eric W. Weisstein, Apr 24 2023

Extensions

a(10) from Eric W. Weisstein, May 19 2023

a(11) from Eric W. Weisstein, Jun 09 2023

Status

approved