The On-Line Encyclopedia of Integer Sequences (OEIS)

A243787 revision #14

A243787

Number of graphs with n nodes that are chordal and planar.

1, 1, 2, 5, 14, 52, 228, 1209, 7463, 52520, 407856, 3414672, 30229061, 279124327

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

LINKS

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 [math.CO], 2014.

F. Hüffner, tinygraph, software for generating integer sequences based on graph properties.

CROSSREFS

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

KEYWORD

nonn,more

AUTHOR

EXTENSIONS

a(11)-a(14) added using tinygraph by Falk Hüffner, May 12 2019

STATUS

proposed