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A003449 Number of dissections of a polygon.
(Formerly M2687)
0
1, 3, 7, 24, 74, 259, 891, 3176, 11326, 40942, 148646, 543515 (list; graph; refs; listen; history; internal format)
OFFSET

4,2

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: A148716 A148717 A148718 * A148719 A138541 A148720

Adjacent sequences:  A003446 A003447 A003448 * A003450 A003451 A003452

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.