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A086478 Primes p such that 512p+1 and (p-1)/512 are both prime. 3
183809, 220673, 420353, 629249, 696833, 1772033, 1904129, 2186753, 4137473, 4930049, 5575169, 6435329, 7040513, 8355329, 9405953, 9491969, 9882113, 10112513, 10373633, 11580929, 11648513, 11725313, 13209089, 13445633 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

MATHEMATICA

Prime[ Select[ Range[957580], PrimeQ[(Prime[ # ] - 1)/512] && PrimeQ[512Prime[ # ] + 1] &]]

CROSSREFS

Cf. A085957, A085958, A086476, A086477.

Sequence in context: A133541 A145536 A030466 * A024754 A024762 A140933

Adjacent sequences:  A086475 A086476 A086477 * A086479 A086480 A086481

KEYWORD

nonn

AUTHOR

Jason Earls and Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Jul 22 2003

EXTENSIONS

Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Jul 26 2003

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Last modified February 17 16:49 EST 2012. Contains 206058 sequences.