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A142290
Primes congruent to 41 mod 43.
1
41, 127, 557, 643, 1847, 1933, 2621, 2707, 2879, 3137, 3739, 3911, 4513, 4943, 5717, 6491, 6577, 7351, 7523, 7867, 8039, 8297, 8641, 9157, 9587, 9931, 10103, 11393, 11909, 12253, 12511, 12941, 13457, 14489, 14747, 15091, 15263, 15349, 15607, 16381, 16553
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[5000]], MemberQ[{41}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 25 2012 *)
Select[Range[41, 17000, 43], PrimeQ] (* Harvey P. Dale, Jul 28 2018 *)
PROG
(Magma) [p: p in PrimesUpTo(18000) | p mod 43 eq 41 ]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%43==41 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A067896 A205797 A203804 * A013643 A142333 A028343
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved