id:A015880 - OEIS Search Results

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Numbers n such that sigma(n) = sigma(n + 10).

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21, 174, 270, 517, 572, 913, 992, 1002, 1420, 1633, 1830, 2622, 2958, 4170, 4747, 5539, 7520, 7544, 7729, 10184, 10783, 14863, 16165, 16520, 19837, 20935, 21584, 23161, 26840, 28544, 29737, 31453, 34510, 35571, 35611, 35845, 39560 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Adjacent sequences: A015877 A015878 A015879 this_sequence A015881 A015882 A015883` `Sequence in context: A126516 A007261 A119105 this_sequence A113163 A090021 A025604`
	KEYWORD	`nonn`
	AUTHOR	`Robert G. Wilson v (rgwv(AT)rgwv.com)`

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Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

AT&T Labs Research