id:A111863 - OEIS Search Results

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Smallest prime factor of 6*n-1 that is congruent to 5 modulo 6.

+0
4

5, 11, 17, 23, 29, 5, 41, 47, 53, 59, 5, 71, 11, 83, 89, 5, 101, 107, 113, 17, 5, 131, 137, 11, 149, 5, 23, 167, 173, 179, 5, 191, 197, 29, 11, 5, 17, 227, 233, 239, 5, 251, 257, 263, 269, 5, 281, 41, 293, 23, 5, 311, 317, 17, 47, 5, 11, 347, 353, 359, 5, 53, 29, 383, 389, 5 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`G. Polya and G. Szego, Problems and Theorems in Analysis I (Springer 1924, reprinted 1972), Part Eight, Chap. 2, Section 2, Problem 96.`
	CROSSREFS	`Cf. A107745, A016969, A007528.` `Sequence in context: A123083 A157847 A107745 this_sequence A043389 A000966 A031480` `Adjacent sequences: A111860 A111861 A111862 this_sequence A111864 A111865 A111866`
	KEYWORD	`nonn`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Aug 20 2005`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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