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Search: id:A006435
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A006435 Tree-rooted toroidal maps.
(Formerly M4755)
+0
1
10, 705, 14478, 154420, 1092640, 5826492, 25240410, 93203561, 303143970, 889015725 (list; graph; listen)
OFFSET

1,1

REFERENCES

Walsh, T. R. S.; Lehman, A. B.; Counting rooted maps by genus. III: Nonseparable maps. J. Combinatorial Theory Ser. B 18 (1975), 222-259.

CROSSREFS

Sequence in context: A099024 A126680 A058174 this_sequence A108603 A053468 A008272

Adjacent sequences: A006432 A006433 A006434 this_sequence A006436 A006437 A006438

KEYWORD

nonn

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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