id:A083551 - OEIS Search Results

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Least common multiple of 2 consecutive prime differences, of two successive terms of A001223.

+0
2

2, 2, 4, 4, 4, 4, 4, 12, 6, 6, 12, 4, 4, 12, 6, 6, 6, 12, 4, 6, 12, 12, 24, 8, 4, 4, 4, 4, 28, 28, 12, 6, 10, 10, 6, 6, 12, 12, 6, 6, 10, 10, 4, 4, 12, 12, 12, 4, 4, 12, 6, 10, 30, 6, 6, 6, 6, 12, 4, 10, 70, 28, 4, 4, 28, 42, 30, 10, 4, 12, 24, 24, 6, 12, 12, 24, 8, 8, 40, 10, 10, 10, 6, 12 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=lcm(A001223[n], A001223[n+1])`
	MATHEMATICA	`f[x_] := Prime[x+1]-Prime[x] Table[LCM[f[w+1], f[w]], {w, 1, 128}]`
	CROSSREFS	`Cf. A001223, A083538-A083555, A057467.` `Adjacent sequences: A083548 A083549 A083550 this_sequence A083552 A083553 A083554` `Sequence in context: A063511 A063095 A082852 this_sequence A080374 A035683 A001670`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 22 2003`

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Last modified October 15 09:18 EDT 2008. Contains 145015 sequences.

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