id:A073816 - OEIS Search Results

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Mod[2^sigma(n),n].

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0, 0, 1, 0, 4, 4, 4, 0, 2, 4, 4, 4, 4, 8, 1, 0, 4, 8, 4, 4, 4, 20, 4, 16, 23, 12, 16, 4, 4, 16, 4, 0, 25, 30, 1, 20, 4, 26, 22, 24, 4, 22, 4, 16, 19, 18, 4, 16, 36, 42, 1, 4, 4, 46, 26, 8, 28, 6, 4, 16, 4, 2, 4, 0, 1, 16, 4, 64, 49, 36, 4, 8, 4, 64, 16, 44, 64, 40, 4, 64, 11, 64, 4, 4, 16 (list; graph; listen)

	OFFSET	`1,5`
	EXAMPLE	`n=17: sigma[17]=18, 2^18=262144, Mod[262144,17]=4=a(17).`
	CROSSREFS	`Cf. A000203, A015910.` `Sequence in context: A072420 A023530 A066602 this_sequence A084452 A052283 A133889` `Adjacent sequences: A073813 A073814 A073815 this_sequence A073817 A073818 A073819`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), Aug 16 2002`

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Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

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