id:A108288 - OEIS Search Results

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Main diagonal of table A060543; a(n) = C((n+1)^2-1, n*(n+1)).

+0
3

1, 3, 28, 455, 10626, 324632, 12271512, 553270671, 28987537150, 1731030945644, 116068178638776, 8634941152058949, 705873715441872264, 62895036884524942320, 6067037854078498539696, 629921975126394617164575 (list; graph; listen)

	OFFSET	`0,2`
	PROGRAM	`(PARI) a(n)=binomial((n+1)^2-1, n*(n+1))`
	CROSSREFS	`Cf. A108267, A060543, A108289.` `Sequence in context: A048954 A086569 A060545 this_sequence A058804 A005328 A062497` `Adjacent sequences: A108285 A108286 A108287 this_sequence A108289 A108290 A108291`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), May 31 2005`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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