id:A057159 - OEIS Search Results

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Numbers n such that n divides s(n), where s(1) = 1, s(n) = s(n-1) + n*3^(n-1).

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1, 4, 13, 35, 52, 95, 119, 169, 676, 11596 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`1`
	MATHEMATICA	`s = 1; Do[ If[ Mod[ s, n ] == 0, Print[n]]; s = s + (n + 1)* 3^n, {n, 1, 12600}]`
	CROSSREFS	`Adjacent sequences: A057156 A057157 A057158 this_sequence A057160 A057161 A057162` `Sequence in context: A029860 A127981 A089453 this_sequence A095941 A002727 A036629`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com), Sep 13 2000`

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Last modified October 12 15:26 EDT 2008. Contains 144830 sequences.