id:A080985 - OEIS Search Results

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Define b by b(1) = 1, and for n>1, b(n) = b(n-1)+1/(2+1/b(n-1)); sequence gives denominator of b(n).

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1, 3, 33, 4785, 118289985, 83574429584465985, 47533348097639173195113266868291585, 17303590888755815609063515462865866934559547198082397287546077959536385 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Suggested by Leroy Quet (qq-quet(AT)mindspring.com), Feb 26 2003.`
	FORMULA	`See under A080984.`
	EXAMPLE	`See under A080984.`
	PROGRAM	`Reduce: See under A080984.`
	CROSSREFS	`Cf. A080984, A080986, A080987, A079269, A079278.` `Sequence in context: A126675 A038694 A134477 this_sequence A006854 A037103 A042821` `Adjacent sequences: A080982 A080983 A080984 this_sequence A080986 A080987 A080988`
	KEYWORD	`frac,nonn`
	AUTHOR	`Hugo Pfoertner (hugo(AT)pfoertner.org), Feb 26 2003`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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