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A005037 Number of ways of dissecting a polygon into n pentagons.
(Formerly M4236)
+0
1
1, 1, 6, 40, 285, 2126, 16380, 129456, 1043460, 8544965, 70893054, 594610536, 5033644070, 42952562100, 369061673400, 3190379997272, 27727712947836 (list; graph; listen)
OFFSET

1,3

REFERENCES

F. Harary, E. M. Palmer and R. C. Read, On the cell-growth problem for arbitrary polygons, Discr. Math. 11 (1975), 371-389.

CROSSREFS

Sequence in context: A122471 A090041 A069720 this_sequence A081337 A138240 A083805

Adjacent sequences: A005034 A005035 A005036 this_sequence A005038 A005039 A005040

KEYWORD

nonn

AUTHOR

njas

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Last modified December 2 15:58 EST 2008. Contains 150992 sequences.


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