id:A062755 - OEIS Search Results

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sigma_n(n^2): sum of n-th powers of divisors of n^2.

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1, 21, 757, 69905, 9768751, 2214363531, 678223896393, 282578800148737, 150102261281924281, 100097761867442455851, 81402749387125072783933, 79516409977044969123349715, 91733330193268919533506208263 (list; graph; listen)

	OFFSET	`1,2`
	PROGRAM	`(PARI) for(n=1, 22, print(sigma(n^2, n)))`
	CROSSREFS	`Sequence in context: A009167 A012479 A078791 this_sequence A012850 A012645 A028469` `Adjacent sequences: A062752 A062753 A062754 this_sequence A062756 A062757 A062758`
	KEYWORD	`nonn`
	AUTHOR	`Jason Earls (zevi_35711(AT)yahoo.com), Jul 15 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research