id:A072987 - OEIS Search Results

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

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1, 1, 1, 2, 3, 5, 3, 8, 4, 12, 7, 8, 15, 11, 12, 23, 20, 10, 12, 22, 15, 16, 31, 25, 9, 9, 18, 27, 18, 45, 34, 18, 20, 38, 25, 28, 53, 45, 23, 29, 52, 41, 10, 51, 18, 24, 42, 66, 61, 30, 41, 71, 61, 27, 34, 61, 40, 44, 84, 70, 35, 44, 79, 61, 76, 73, 18, 24, 42, 66, 108, 104 (list; graph; listen)

	OFFSET	`1,4`
	FORMULA	`a(n)< 2n`
	CROSSREFS	`Sequence in context: A073482 A107685 A161984 this_sequence A125677 A051358 A107473` `Adjacent sequences: A072984 A072985 A072986 this_sequence A072988 A072989 A072990`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Aug 14 2002`

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Last modified December 4 08:07 EST 2009. Contains 170310 sequences.

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