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A142132
Primes congruent to 23 mod 37.
5
23, 97, 467, 541, 911, 1429, 1873, 2243, 2539, 2687, 2909, 3797, 4019, 4093, 4241, 4463, 4759, 5351, 5573, 5647, 5869, 6091, 7127, 7349, 7793, 7867, 8089, 8237, 8311, 8681, 9199, 9421, 9643, 9791, 10457, 10531, 10753, 11197, 11789, 11863, 12011, 12899, 12973
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 36n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Range[23, 30000, 37], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 11 2011 *)
Select[Prime[Range[5000]], MemberQ[{23}, Mod[#, 37]]&] (* Vincenzo Librandi, Aug 19 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(15000) | p mod 37 eq 23 ]; // Vincenzo Librandi, Aug 19 2012
(PARI) is(n)=isprime(n) && n%37==23 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved