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A142378 Primes congruent to 27 mod 47. 1
967, 1061, 1249, 1531, 1907, 2377, 2659, 2753, 3881, 5009, 5197, 5479, 5573, 6043, 6607, 6701, 6983, 7547, 7829, 8017, 8111, 8581, 8863, 9239, 9521, 9803, 10273, 10837, 11119, 11213, 11777, 13093, 13187, 13469, 13751, 14033, 14221, 14503, 14879, 15161, 15349 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[1800]], Mod[#, 47]==27&] (* Harvey P. Dale, Apr 23 2011 *)
Select[Prime[Range[2500]], MemberQ[{27}, Mod[#, 47]] &] (* Vincenzo Librandi, Aug 27 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(18000) | p mod 47 eq 27]; // Vincenzo Librandi, Aug 27 2012
(PARI) is(n)=isprime(n) && n%47==27 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A202049 A246477 A064258 * A035887 A255656 A035759
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved

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Last modified July 15 00:37 EDT 2024. Contains 374323 sequences. (Running on oeis4.)