id:A036570 - OEIS Search Results

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Primes p such that (p+1)/2 and (p+2)/3 are also prime.

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13, 37, 157, 541, 877, 1201, 1381, 1621, 2017, 2557, 2857, 3061, 4357, 4441, 5077, 5581, 5701, 6337, 6637, 6661, 6997, 7417, 8221, 9181, 9661, 9901, 10837, 11497, 12457, 12601, 12721, 12757, 13681, 14437, 15241, 16921, 17077, 18217 (list; graph; listen)

	OFFSET	`1,1`
	CROSSREFS	`Sequence in context: A126367 A139926 A139860 this_sequence A090042 A078952 A130621` `Adjacent sequences: A036567 A036568 A036569 this_sequence A036571 A036572 A036573`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.

AT&T Labs Research