id:A036237 - OEIS Search Results

Search: id:A036237

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a(n) = least k with 2^k mod k = k - n.

+0
2

1, 2, 5, 4, 7, 10, 15, 8, 11, 14, 13, 28, 21, 78, 17, 16, 19, 22, 49, 42, 23, 26, 1577, 40, 33, 30, 29, 44, 31, 34, 39, 32, 65, 38, 37, 52, 115, 102, 41, 242, 43, 46, 51, 60, 47, 279, 395, 152, 57, 114, 53, 68, 85, 58, 63, 104, 59, 62, 61, 76, 69, 126, 5773, 64, 67, 1090 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`f(p-2) = p for p prime >= 5; f(2^k) = 2^k.` `Is this the same as A015948? [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 20 2008]`
	CROSSREFS	`Cf. A015910, A036236.` `Sequence in context: A085801 A023843 A015948 this_sequence A119733 A111570 A057954` `Adjacent sequences: A036234 A036235 A036236 this_sequence A036238 A036239 A036240`
	KEYWORD	`nonn`
	AUTHOR	`David W. Wilson (davidwwilson(AT)comcast.net)`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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