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A076325
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Number of connected 6-colorable (i.e. chromatic number <= 6) simple graphs on n nodes.
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6
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OFFSET
| 1,3
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LINKS
| Eric Weisstein's World of Mathematics, n-Colorable Graph
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CROSSREFS
| Cf. A005142, A076322, A076323, A076324, A076326, A076327, A076328.
Sequence in context: A130275 A156808 A076324 * A128526 A076326 A076327
Adjacent sequences: A076322 A076323 A076324 * A076326 A076327 A076328
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KEYWORD
| nonn,more
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com), Oct 06, 2002
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