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 A215274 Primes congruent to {0, 1, 2, 5} mod 19. 1
 2, 5, 19, 43, 59, 97, 157, 173, 191, 211, 229, 233, 271, 347, 401, 419, 439, 457, 461, 499, 571, 613, 647, 727, 743, 761, 857, 971, 1009, 1031, 1069, 1103, 1123, 1217, 1237, 1259, 1297, 1373, 1427, 1483, 1487, 1559, 1579, 1597, 1601, 1693, 1753, 1787, 1867 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 MATHEMATICA Select[Prime[Range[600]], MemberQ[{0, 1, 2, 5}, Mod[#, 19]]&] Select[Flatten[#+{0, 1, 2, 5}&/@(19*Range[0, 100])], PrimeQ] (* Harvey P. Dale, Mar 01 2019 *) PROG (Magma) [ p: p in PrimesUpTo(2000) | p mod 19 in {0, 1, 2, 5} ]; CROSSREFS Cf. A000040, A045358. Sequence in context: A138250 A140761 A077323 * A293457 A304782 A184435 Adjacent sequences: A215271 A215272 A215273 * A215275 A215276 A215277 KEYWORD nonn,easy AUTHOR Vincenzo Librandi, Aug 07 2012 STATUS approved

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Last modified February 22 08:27 EST 2024. Contains 370240 sequences. (Running on oeis4.)