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A123434 Number of Meyniel graphs on n nodes. 0
1, 2, 4, 11, 32, 130, 622, 3839, 28614, 258660, 2799801, 36537753, 580312616 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

All Meyniel graphs are perfect. - Jakub Jablonski, Sep 17 2020

LINKS

Table of n, a(n) for n=1..13.

S. Hougardy, Home Page

S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.

CROSSREFS

Sequence in context: A123425 A123414 A123410 * A123424 A123449 A123404

Adjacent sequences: A123431 A123432 A123433 * A123435 A123436 A123437

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Oct 18 2006

EXTENSIONS

a(11)-a(13) from Jakub Jablonski, Sep 17 2020

STATUS

approved

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Last modified February 3 12:24 EST 2023. Contains 360035 sequences. (Running on oeis4.)