id:A094264 - OEIS Search Results

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a(n) = sum_{r = 1 .. n}(n^r mod r)

+0
2

0, 0, 1, 1, 4, 1, 6, 10, 12, 9, 20, 12, 27, 32, 28, 32, 57, 38, 50, 67, 65, 82, 75, 76, 84, 147, 101, 143, 151, 117, 157, 208, 205, 210, 204, 199, 231, 309, 274, 239, 236, 275, 257, 430, 336, 364, 367, 459, 322, 484, 480, 551, 465, 547, 556, 682, 616, 733, 592, 555, 493, 774 (list; graph; listen)

	OFFSET	`1,5`
	MATHEMATICA	`Do[Print[Sum[Mod[n^r, r], {r, 1, n}]], {n, 1, 30}] (Propper)`
	CROSSREFS	`Cf. A094263, A094265.` `Adjacent sequences: A094261 A094262 A094263 this_sequence A094265 A094266 A094267` `Sequence in context: A124739 A122662 A083843 this_sequence A056140 A140895 A126150`
	KEYWORD	`nonn`
	AUTHOR	`Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 26 2004`
	EXTENSIONS	`More terms from Ryan Propper (rpropper(AT)stanford.edu), Jul 10 2005`

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Last modified October 13 09:05 EDT 2008. Contains 145008 sequences.

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