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 A092168 Primes congruent to 3 (modulo 19). 1
 3, 41, 79, 193, 269, 307, 383, 421, 839, 877, 953, 991, 1181, 1409, 1447, 1523, 1637, 1789, 1979, 2017, 2131, 2207, 2473, 2549, 2663, 2777, 3119, 3271, 3347, 3461, 3499, 3613, 3727, 3803, 3917, 4259, 4297, 4373, 4639, 4943, 5171, 5209, 5323, 5399, 5437 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Used in a primality test. LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 Chris Caldwell, Prime test. FORMULA a(n) ~ 18n log n. - Charles R Greathouse IV, Jul 03 2016 MATHEMATICA Select[ Prime[ Range[750]], Mod[ #, 19] == 3 &] (* Robert G. Wilson v, Apr 09 2004 *) PROG (MAGMA) [p: p in PrimesUpTo(6000) | p mod 19 eq 3]; // Vincenzo Librandi, Aug 06 2012 (PARI) is(n)=isprime(n) && n%19==3 \\ Charles R Greathouse IV, Jul 03 2016 CROSSREFS Sequence in context: A105906 A157009 A100765 * A080347 A229080 A289270 Adjacent sequences:  A092165 A092166 A092167 * A092169 A092170 A092171 KEYWORD nonn,easy AUTHOR Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Apr 01 2004 EXTENSIONS More terms from Robert G. Wilson v, Apr 09 2004 STATUS approved

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Last modified October 21 22:47 EDT 2019. Contains 328315 sequences. (Running on oeis4.)