id:A126015 - OEIS Search Results

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Lucas numbers divided by their primitive part.

+0
3

1, 1, 1, 1, 1, 3, 1, 1, 4, 3, 1, 7, 1, 3, 44, 1, 1, 18, 1, 7, 116, 3, 1, 47, 11, 3, 76, 7, 1, 738, 1, 1, 796, 3, 319, 322, 1, 3, 2084, 47, 1, 5058, 1, 7, 25916, 3, 1, 2207, 29, 123, 14284, 7, 1, 5778, 2189, 47, 37396, 3, 1, 695842, 1, 3, 465044, 1, 5731, 237618, 1, 7, 256316 (list; graph; listen)

	OFFSET	`1,6`
	COMMENT	`Note that a(n)=1 for prime n and for n=2^k for k=0,1,2,...`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..1000`
	FORMULA	`a(n)=L(n)/A061447(n)`
	CROSSREFS	`Cf. A000032 (Lucas numbers), A105602 (Fibonacci numbers divided by their primitive part).` `Sequence in context: A134264 A125181 A049999 this_sequence A036040 A080575 A077228` `Adjacent sequences: A126012 A126013 A126014 this_sequence A126016 A126017 A126018`
	KEYWORD	`nonn`
	AUTHOR	`T. D. Noe (noe(AT)sspectra.com), Dec 16 2006`

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Last modified September 6 00:03 EDT 2008. Contains 143485 sequences.

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