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A142254
Primes congruent to 5 mod 43.
1
5, 263, 349, 521, 607, 1123, 1381, 1553, 1811, 2069, 2671, 2843, 3187, 3359, 3617, 4133, 4219, 4391, 4649, 4993, 5939, 6197, 6971, 7057, 7229, 7487, 7573, 8089, 8863, 9293, 9551, 10067, 11443, 11701, 11959, 12647, 13163, 13249, 13421, 13679, 14281, 14797
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[5000]], MemberQ[{5}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 24 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(15000) | p mod 43 eq 5 ]; // Vincenzo Librandi, Aug 24 2012
(PARI) is(n)=isprime(n) && n%43==5 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A003383 A195575 A195553 * A159954 A079681 A086656
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved