id:A066082 - OEIS Search Results

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Prime octets: n such that 210*n - 105 +/- 2^j are prime, for all 0 < j <= 4.

+0
3

242590, 1175444, 2416288, 2583146, 2596049, 2796151, 4953911, 5574794, 6127655, 6396209, 6460877, 6625438, 8521234, 11025856, 11352491, 15482298, 16228703, 18861024, 19048003, 20043534, 22835193, 31519781, 34399756 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`a(1)=242590 because 210*a(1)-105=50943795 and 50943795-2, -4, -8, -16, +2, +4, +8 and +16 are all prime.`
	CROSSREFS	`A proper subset of A061671 (prime sextets). Cf. prime quadruples A014561. See also A066081.` `Adjacent sequences: A066079 A066080 A066081 this_sequence A066083 A066084 A066085` `Sequence in context: A127881 A134857 A078871 this_sequence A083623 A052198 A053077`
	KEYWORD	`nonn`
	AUTHOR	`frank.ellermann(AT)t-online.de, Dec 03 2001`
	EXTENSIONS	`More terms from Don Reble (djr(AT)nk.ca), Dec 07 2001`

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.

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