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A123454 Number of slender perfect graphs on n nodes. 0
1, 2, 4, 11, 33, 148, 875, 7675, 93735, 1557742 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

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

LINKS

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

S. Hougardy, Home Page

CROSSREFS

Sequence in context: A123407 A123446 A123460 * A123433 A123452 A123436

Adjacent sequences:  A123451 A123452 A123453 * A123455 A123456 A123457

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 18 2006

STATUS

approved

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Last modified March 30 14:29 EDT 2017. Contains 284302 sequences.