id:A102783 - OEIS Search Results

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Numbers n such that n divides sigma_m(n) for some m > 0.

+0
2

1, 6, 10, 22, 26, 28, 34, 38, 42, 54, 58, 60, 65, 66, 74, 75, 82, 84, 86, 106, 114, 118, 120, 122, 130, 134, 135, 140, 145, 147, 150, 156, 166, 168, 175, 185, 186, 190, 194, 198, 202, 204, 214, 216, 218, 222, 226, 228, 231, 250, 258 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..1000`
	EXAMPLE	`a(4)=22 because 1^5 + 2^5 + 11^5 + 22^5 = 5314716 = 22*241578.`
	CROSSREFS	`Cf. A007691.` `Cf. A134387` `Sequence in context: A058549 A083285 A082419 this_sequence A082917 A108605 A063765` `Adjacent sequences: A102780 A102781 A102782 this_sequence A102784 A102785 A102786`
	KEYWORD	`easy,nonn`
	AUTHOR	`Nathan Simpson (ntspam2(AT)netscape.net), Feb 11 2005`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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