id:A035105 - OEIS Search Results

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LCM of Fibonacci sequence {F_1,...,F_n}.

+0
3

1, 1, 2, 6, 30, 120, 1560, 10920, 185640, 2042040, 181741560, 1090449360, 254074700880, 7368166325520, 449458145856720, 21124532855265840, 33735878969859546480, 640981700427331383120, 2679944489486672512824720 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`Index entries for sequences related to lcm's`
	MAPLE	`BB:=n->sum(1/fibonacci(i), i=1..n): a:=n->floor(denom(BB(n))): seq(a(n), n=1..19); - Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Mar 28 2007`
	MATHEMATICA	`a[ n_ ] := LCM@@Table[ Fibonacci[ k ], {k, 1, n} ]`
	CROSSREFS	`Cf. A000045, A059248.` `Sequence in context: A071760 A036752 A065563 this_sequence A073969 A120950 A055695` `Adjacent sequences: A035102 A035103 A035104 this_sequence A035106 A035107 A035108`
	KEYWORD	`nonn,easy`
	AUTHOR	`Fred Schwab (fschwab(AT)nrao.edu)`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research