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Search: id:A126740
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A126740 Number of connected graphs on n nodes with chromatic number 6. +0
1
0, 0, 0, 0, 0, 1, 5, 74, 1940, 113272 (list; graph; listen)
OFFSET

1,7
LINKS

Keith M. Briggs, Combinatorial Graph Theory

CROSSREFS

A diagonal of triangle in A126736.

Sequence in context: A092826 A092828 A065894 this_sequence A080473 A048350 A030991

Adjacent sequences: A126737 A126738 A126739 this_sequence A126741 A126742 A126743

KEYWORD

nonn

AUTHOR

njas, Feb 16 2007

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.

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