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A003450 Number of dissections of a polygon.
(Formerly M1673)
0
1, 2, 6, 24, 89, 371, 1478, 6044, 24302, 98000, 392528, 1570490 (list; graph; refs; listen; history; internal format)
OFFSET

5,2

REFERENCES

P. Lisonek, Closed forms for the number of polygon dissections. Journal of Symbolic Computation 20 (1995), 595-601.

R. C. Read, On general dissections of a polygon, Aequat. Math. 18 (1978), 370-388.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Sequence in context: A002742 A048120 A003759 * A192466 A115220 A072854

Adjacent sequences:  A003447 A003448 A003449 * A003451 A003452 A003453

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 06:09 EST 2012. Contains 205570 sequences.