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A007596
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N-free graphs.
(Formerly M1302)
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0
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OFFSET
| 0,2
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REFERENCES
| N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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LINKS
| P. J. Cameron, Some treelike objects, Quart. J. Math. Oxford, 38 (1987), 155-183.
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CROSSREFS
| Sequence in context: A059794 A116611 A141142 * A050588 A105282 A018325
Adjacent sequences: A007593 A007594 A007595 * A007597 A007598 A007599
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KEYWORD
| nonn,nice,easy,more
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
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