id:A057792 - OEIS Search Results

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Sum[k^k], where sum is over positive integers, k, where k <= n and GCD(k,n) = 1.

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1, 1, 5, 28, 288, 3126, 50069, 826696, 17604145, 388244060, 10405071317, 285312497280, 9211817190184, 303160805686506, 11415167261421900, 438197051187369424, 18896062057839751444, 827240565046755853710 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`Leroy Quet, Home Page (listed in lieu of email address)`
	EXAMPLE	`a(4) = 1^1 + 3^3 = 28, since 1 and 3 are the positive integers <= 4 and relatively prime to 4.`
	CROSSREFS	`Sequence in context: A163694 A062796 A023887 this_sequence A024068 A057642 A125137` `Adjacent sequences: A057789 A057790 A057791 this_sequence A057793 A057794 A057795`
	KEYWORD	`nonn`
	AUTHOR	`Leroy Quet Nov 04 2000`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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