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A123411 Number of C_4-free Berge perfect graphs on n nodes. +0
1
1, 2, 4, 10, 27, 95, 398, 2164, 14945, 131562 (list; graph; listen)
OFFSET

1,2
REFERENCES

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

LINKS

S. Hougardy, Home Page

CROSSREFS

Adjacent sequences: A123408 A123409 A123410 this_sequence A123412 A123413 A123414

Sequence in context: A123428 A005975 A048193 this_sequence A128933 A106362 A099216

KEYWORD

nonn

AUTHOR

njas, Oct 18 2006

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Last modified October 12 11:54 EDT 2008. Contains 144829 sequences.

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