id:A083273 - OEIS Search Results

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a(n) is the quotient of lcm of first n consecutive prime differences and A001223[n], the n-th term of consecutive p-differences.

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1, 1, 1, 1, 2, 1, 2, 1, 2, 6, 2, 3, 6, 3, 2, 2, 6, 2, 3, 6, 2, 3, 2, 3, 6, 12, 6, 12, 6, 12, 42, 28, 84, 84, 420, 140, 140, 210, 140, 140, 420, 84, 420, 210, 420, 70, 70, 210, 420, 210, 140, 420, 84, 140, 140, 140, 420, 140, 210, 420, 84, 60, 210, 420, 210, 60, 140, 84, 420, 210 (list; graph; listen)

	OFFSET	`1,5`
	FORMULA	`a(n)=A080374[n]/A001223[n]`
	MATHEMATICA	`ld[x_] := Apply[LCM, Table[Prime[w+1]-Prime[w], {w, 1, x}]] Table[ld[j]/(Prime[j+1]-Prime[j]), {j, 1, 100}]`
	CROSSREFS	`Cf. A001223, A080374-A080376.` `Sequence in context: A001314 A020733 A059913 this_sequence A106157 A113738 A092953` `Adjacent sequences: A083270 A083271 A083272 this_sequence A083274 A083275 A083276`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 15 2003`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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