id:A063404 - OEIS Search Results

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a(0)=1; a(1)=1; a(2)=1; a(n)= a(n-1) + (1+a(n-2))*(1+a(n-3)).

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1, 1, 1, 5, 9, 21, 81, 301, 2105, 26869, 662881, 57251101, 17868890441, 37968593886405, 1023051637915653489, 678457667444617722784941, 38843832843299593293720040241881 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A050559 A082676 A110200 this_sequence A102177 A058893 A074340` `Adjacent sequences: A063401 A063402 A063403 this_sequence A063405 A063406 A063407`
	KEYWORD	`nonn,easy`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr), Jul 16 2001.`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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