id:A076230 - OEIS Search Results

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Numbers n such that Sigma[2, n]/n and Sigma[4, n]/n are integers.

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1, 84, 435708, 986076, 1441188, 6066396, 7407036, 16763292, 18735444, 78863148 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`n=6066396, sigma[2, n]/n=9156979, sigma[4, n]/n=241153415598179286943`
	CROSSREFS	`Intersection of A046762(n) and A046764(n).` `Sequence in context: A132052 A097840 A145495 this_sequence A118076 A056746 A111194` `Adjacent sequences: A076227 A076228 A076229 this_sequence A076231 A076232 A076233`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Oct 03 2002`
	EXTENSIONS	`More terms from T. D. Noe (noe(AT)sspectra.com), Apr 11 2006`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.