A287482 -id:A287482 - cp's OEIS frontend

0, 0, 0, 1, 6, 54, 581, 9503, 249169, 11607032, 1005452874, 164042264045, 50335602558672, 29003480904157108

Offset: 1

Travis Hoppe and Anna Petrone, Apr 29 2014

Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs
Travis Hoppe and Anna Petrone, Integer sequence discovery from small graphs, arXiv preprint arXiv:1408.3644 [math.CO], 2014.
Eric Weisstein's World of Mathematics, Chordal Graph

Cf. A001349, A048192.
Cf. A287481 (not-necessarily connected simple non-chordal graphs).
Cf. A287482 (disconnected simple non-chordal graphs).

a(n) = A001349(n) - A048192(n).

a(n) = A287481(n) - A287482(n). - Eric W. Weisstein, May 26 2017

a(13) and a(14) from formula by Falk Hüffner, Jan 15 2016

0, 0, 0, 1, 7, 62, 651, 10227, 260144, 11878410, 1017605477, 165072063493, 50501705362177, 29054148751458689

Offset: 1

Eric W. Weisstein, May 25 2017

Cf. A241843 (simple connected non-chordal graphs).

Cf. A287482 (simple disconnected non-chordal graphs).

a(n) = A241843(n) + A287482(n).

a(n) = A000088(n) - A048193(n).

a(11)-a(14) using formula by Falk Hüffner, Aug 10 2017

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