id:A075632 - OEIS Search Results

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a(1) = 1, then {sum of terms of the n-th group in A075631}/{sum of (n-1)-th group}.

+0
4

1, 2, 6, 13, 30, 9, 1043, 33912, 59790655, 580913610959139, 214911536997049658831668865 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A075631, A075633, A075634.` `Sequence in context: A124677 A034465 A055243 this_sequence A115217 A094687 A018013` `Adjacent sequences: A075629 A075630 A075631 this_sequence A075633 A075634 A075635`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Sep 30 2002`
	EXTENSIONS	`More terms from Jonathan Cross (jcross(AT)juggler.net), May 08 2004`

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Last modified July 6 17:22 EDT 2008. Contains 140988 sequences.