id:A129885 - OEIS Search Results

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Sequence a_{t_n} arising in enumeration of arrays of directed blocks (see Quaintance reference for precise definition), where a_n = A129878, t_n = A129875.

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0, 1, 3, 3, 10, 13, 47, 59 (list; graph; listen)

	OFFSET	`1,3`
	REFERENCES	`Jocelyn Quaintance, Combinatoric Enumeration of Two-Dimensional Proper Arrays, Discrete Math., 307 (2007), 1844-1864.`
	FORMULA	`See Quaintance reference for generating functions that produce A129872-A129886.`
	CROSSREFS	`Sequence in context: A124630 A128015 A081809 this_sequence A024313 A132331 A077899` `Adjacent sequences: A129882 A129883 A129884 this_sequence A129886 A129887 A129888`
	KEYWORD	`nonn`
	AUTHOR	`njas, May 26 2007`

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Last modified September 5 19:27 EDT 2008. Contains 143485 sequences.

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