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A243787 Number of graphs with n nodes that are chordal and planar. 0
1, 1, 2, 5, 14, 52, 228, 1209, 7463, 52520 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..10.

Travis Hoppe and Anna Petrone, Encyclopedia of Finite Graphs

T. Hoppe and A. Petrone, Integer sequence discovery from small graphs, arXiv preprint arXiv:1408.3644, 2014

CROSSREFS

Cf. A048192 (chordal graphs), A003094 (planar graphs).

Sequence in context: A115275 A000679 A266932 * A275825 A081439 A052649

Adjacent sequences:  A243784 A243785 A243786 * A243788 A243789 A243790

KEYWORD

nonn,more

AUTHOR

Travis Hoppe and Anna Petrone, Jun 27 2014

STATUS

approved

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Last modified February 16 21:59 EST 2019. Contains 320200 sequences. (Running on oeis4.)