id:A072872 - OEIS Search Results

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Smallest k such that n divides 2^k-k.

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1, 2, 4, 4, 3, 4, 11, 8, 5, 14, 7, 4, 10, 16, 16, 16, 30, 16, 30, 16, 11, 58, 75, 16, 34, 10, 5, 16, 6, 16, 8, 32, 58, 30, 16, 16, 58, 30, 10, 16, 33, 16, 54, 92, 16, 118, 224, 16, 36, 34, 59, 16, 36, 34, 63, 16, 130, 6, 64, 16, 43, 8, 16, 64, 16, 58, 210, 84, 118, 16, 43, 16, 32 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`If n is a power of 2 a(n)=n. Conjecture : if n>47 a(n) < prime(n)`
	CROSSREFS	`Sequence in context: A008777 A079533 A135359 this_sequence A098217 A131118 A140765` `Adjacent sequences: A072869 A072870 A072871 this_sequence A072873 A072874 A072875`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Jul 28 2002`

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

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