id:A067051 - OEIS Search Results

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The smallest k>1 such that k divides sigma(k*n) is equal to 3.

+0
3

2, 8, 18, 32, 49, 50, 72, 98, 128, 162, 169, 196, 200, 242, 288, 338, 361, 392, 441, 450, 512, 578, 648, 676, 722, 784, 800, 882, 961, 968, 1058, 1152, 1225, 1250, 1352, 1369, 1444, 1458, 1521, 1568, 1682, 1764, 1800, 1849, 1922, 2048, 2178, 2312, 2450, 2592 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`The smallest m>1 such that m divides sigma(m*n) is 2, 3 or 6.`
	CROSSREFS	`Appears to be the same sequence as A074629. - Ralf Staphan, Aug 18 2004.` `Sequence in context: A065131 A063581 A055044 this_sequence A074629 A001105 A051787` `Adjacent sequences: A067048 A067049 A067050 this_sequence A067052 A067053 A067054`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jul 26 2002`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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