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A123460 Number of strict quasi-parity perfect graphs on n nodes. 0
1, 2, 4, 11, 33, 147, 896, 8684, 131363, 3066504 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

S. Hougardy, Home Page

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

CROSSREFS

Sequence in context: A123461 A123407 A123446 * A123454 A123433 A123452

Adjacent sequences: A123457 A123458 A123459 * A123461 A123462 A123463

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Oct 18 2006

STATUS

approved

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Last modified December 1 17:49 EST 2022. Contains 358475 sequences. (Running on oeis4.)