id:A082640 - OEIS Search Results

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Triangle T(m,n) read by rows: unimodular triangulations of the grid P(m,n), m,n>0, n<=m.

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2, 6, 64, 20, 852, 46456, 70, 12170, 2822648, 736983568, 252, 182132, 182881520, 208902766788, 260420548144996, 924, 2801708, 12244184472, 61756221742966, 341816489625522032, 1999206934751133055518 (list; table; graph; listen)

	OFFSET	`1,1`
	LINKS	`V. Kaibel and G. M. Ziegler, Counting Lattice Triangulations`
	EXAMPLE	`2` `6 64` `20 852 46456` `70 12170 2822648 736983568`
	CROSSREFS	`First column is T(m, 1) = A000984(m).` `Row sums: A151686. - N. J. A. Sloane, Jun 02 2009` `Sequence in context: A134706 A145756 A030170 this_sequence A139695 A052522 A061999` `Adjacent sequences: A082637 A082638 A082639 this_sequence A082641 A082642 A082643`
	KEYWORD	`nonn,tabl`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), May 15 2003`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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