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A132259 Isolated primes congruent to {1, 17, 19, 29} mod 30. 3
47, 79, 89, 167, 211, 257, 317, 331, 359, 379, 389, 409, 439, 449, 467, 479, 499, 509, 541, 557, 587, 631, 647, 677, 691, 709, 719, 739, 751, 769, 797, 839, 887, 919, 929, 947, 977, 991, 1009, 1039, 1069, 1097, 1109, 1129, 1171, 1187 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

C. K. Caldwell, The Prime Pages.

Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

MATHEMATICA

Select[Prime[Range[200]], NoneTrue[#+{2, -2}, PrimeQ]&&MemberQ[ {1, 17, 19, 29}, Mod[ #, 30]]&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Mar 04 2019 *)

CROSSREFS

Cf. A007510, A074822, A078857.

Sequence in context: A043248 A044028 A126095 * A046002 A132257 A240583

Adjacent sequences:  A132256 A132257 A132258 * A132260 A132261 A132262

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol, Aug 20 2007

STATUS

approved

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Last modified September 26 12:57 EDT 2021. Contains 347666 sequences. (Running on oeis4.)