A076230 - OEIS

This site is supported by donations to The OEIS Foundation.

A076230

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

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

	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: A184896 A203093 A202580 * A118076 A056746 A111194` `Adjacent sequences: A076227 A076228 A076229 * 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`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 23:53 EST 2012. Contains 205860 sequences.