A056814 - OEIS

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A056814

Triangle partitions of order n: topologically distinct ways to dissect a triangle into n triangles.

1, 4, 23, 180, 1806, 20198 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,2`
	LINKS	`Ed Pegg Jr., More information` `Miroslav Vicher, Triangle Partitions` `Eric Weisstein's World of Mathematics, Triangle Dissection`
	CROSSREFS	`Cf. A053740.` `Sequence in context: A004041 A089465 A106174 * A058863 A192840 A186117` `Adjacent sequences: A056811 A056812 A056813 * A056815 A056816 A056817`
	KEYWORD	`nonn,nice`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Sep 01 2000`

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.