id:A000353 - OEIS Search Results

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Primes == 7, 19, 23 (mod 40) such that (p-1)/2 is also prime.

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7, 23, 47, 59, 167, 179, 263, 383, 503, 863, 887, 983, 1019, 1367, 1487, 1619, 1823, 2063, 2099, 2207, 2447, 2459, 2579, 2819, 2903, 3023, 3167, 3623, 3779, 3863 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`R. A. J. Matthews, Maximally periodic reciprocals, Bull. Instititute of Mathematics and Its Applications, vol. 28, p. 147-148, 1992.`
	CROSSREFS	`Subset of A005385.` `Sequence in context: A031095 A049232 A031371 this_sequence A097149 A139035 A002146` `Adjacent sequences: A000350 A000351 A000352 this_sequence A000354 A000355 A000356`
	KEYWORD	`nonn`
	AUTHOR	`R. A. J. Matthews [ 100265.3005(AT)compuserve.com ]`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.

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