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A076318
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Number of 6-colorable (i.e. chromatic number <= 6) simple graphs on n nodes.
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6
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OFFSET
| 1,2
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LINKS
| Eric Weisstein's World of Mathematics, n-Colorable Graph
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CROSSREFS
| Cf. A033995, A076315, A076316, A076317, A076319, A076320, A076321.
Sequence in context: A071115 A156809 A076317 * A046750 A076319 A178944
Adjacent sequences: A076315 A076316 A076317 * A076319 A076320 A076321
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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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