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A002560 Number of polygonal graphs.
(Formerly M3203 N1295)
+0
1
1, 1, 4, 2, 7, 5, 15, 6, 37, 13, 36, 32, 37, 34, 73, 58, 183, 150, 262, 186, 1009, 420, 707, 703, 760, 1180, 4639 (list; graph; listen)
OFFSET

4,3

REFERENCES

M. A. Sainte-Lagu\"{e}, Les R\'{e}seaux (ou Graphes)}, M\'{e}morial des Sciences Math\'{e}matiques, Fasc. 18, Gauthier-Villars, Paris, 1926, p. 21.

CROSSREFS

Adjacent sequences: A002557 A002558 A002559 this_sequence A002561 A002562 A002563

Sequence in context: A131914 A115302 A109857 this_sequence A124908 A016695 A125271

KEYWORD

nonn

AUTHOR

njas

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Last modified May 15 13:16 EDT 2008. Contains 139641 sequences.


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