A364943 Number of chordless cycles (of length >=4) in the complement of the n-polygon diagonal intersection graph.

0, 0, 42, 408, 3094, 7144, 37881, 70020, 246466, 272100, 1118117, 1456056, 3982905, 4720608, 11925058, 9252873

Offset

3,3

Links

Table of n, a(n) for n=3..18.

Eric Weisstein's World of Mathematics, Chordless Cycle

Eric Weisstein's World of Mathematics, Graph Complement

Eric Weisstein's World of Mathematics, Polygon Diagonal Intersection Graph

Crossrefs

Sequence in context: A231705 A224455 A114928 * A127545 A027318 A251425

Adjacent sequences: A364940 A364941 A364942 * A364944 A364945 A364946

Keyword

nonn,more

Author

Eric W. Weisstein, Aug 15 2023

Extensions

a(15)-a(18) from Eric W. Weisstein, Feb 13 2024

Status

approved