id:A081831 - OEIS Search Results

Search: id:A081831

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a(1)=a(2)=1, a(n)=a(a(n-a(n-1)))+a(n-a(n-2)).

+0
7

1, 1, 2, 3, 3, 3, 5, 4, 5, 5, 5, 8, 6, 6, 8, 8, 8, 8, 8, 12, 9, 8, 10, 11, 11, 12, 12, 12, 12, 12, 12, 20, 12, 10, 15, 17, 16, 13, 18, 16, 15, 20, 17, 19, 20, 20, 20, 20, 20, 20, 20, 32, 17, 16, 21, 24, 25, 18, 18, 32, 25, 20, 21, 27, 25, 26, 28, 28, 23, 32, 28, 24, 32, 32, 25, 31 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`Conjecture : a(n)/n -> C=0.2......`
	CROSSREFS	`Cf. A005185.` `Adjacent sequences: A081828 A081829 A081830 this_sequence A081832 A081833 A081834` `Sequence in context: A076559 A102601 A092308 this_sequence A111912 A096288 A136348`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 10 2003`

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.

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