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A076283 Number of 7-chromatic (i.e. chromatic number equals 7) simple graphs on n nodes. +0
2
0, 0, 0, 0, 0, 0, 1, 7, 118 (list; graph; listen)
OFFSET

1,8

LINKS

Eric Weisstein's World of Mathematics, n-Chromatic Graph

CROSSREFS

Cf. A076278, A076279, A076280, A076281, A076282.

Sequence in context: A096760 A077394 A009696 this_sequence A097202 A163202 A057769

Adjacent sequences: A076280 A076281 A076282 this_sequence A076284 A076285 A076286

KEYWORD

nonn,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), Oct 06, 2002

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.


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