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Search: id:A126745
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A126745 Number of connected graphs on n nodes with clique number 2. +0
2
0, 0, 1, 2, 11, 63, 477, 5339, 94535, 2774240 (list; graph; listen)
OFFSET

1,4

LINKS

Keith M. Briggs, Combinatorial Graph Theory

CROSSREFS

A diagonal of triangle in A126744.

Sequence in context: A065928 A114175 A080049 this_sequence A038725 A161947 A001565

Adjacent sequences: A126742 A126743 A126744 this_sequence A126746 A126747 A126748

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Feb 18 2007

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Last modified December 9 18:50 EST 2009. Contains 170568 sequences.


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