id:A058803 - OEIS Search Results

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Vertically indecomposable lattices on n labeled nodes.

+0
3

1, 1, 2, 0, 12, 140, 2910, 83202, 3170216, 154933704, 9441522810, 701275774430, 62304994315212, 6517432341289740, 791949368757587222, 110496962589020946330, 17525486812000086847440 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`a(n)=A058804(n)n=A058805(n)n*(n-1).` `Sequence in context: A074001 A013316 A013310 this_sequence A107700 A122688 A110685` `Adjacent sequences: A058800 A058801 A058802 this_sequence A058804 A058805 A058806`
	KEYWORD	`nonn,hard`
	AUTHOR	`Christian G. Bower (bowerc(AT)usa.net), Dec 28 2000`

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Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

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