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A142140
Primes congruent to 31 mod 37.
1
31, 179, 401, 919, 1289, 1511, 1733, 2029, 2251, 2399, 2473, 2621, 2843, 2917, 3361, 3583, 4027, 4397, 5507, 5581, 6173, 6247, 6469, 6691, 7283, 7727, 7949, 8171, 8467, 8689, 8837, 9059, 9133, 9281, 10169, 10243, 10391, 10613, 10687, 10909, 11057, 11131
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 36n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2000]], Mod[#, 37]==31&] (* Harvey P. Dale, Mar 04 2011 *)
Select[Prime[Range[5000]], MemberQ[{31}, Mod[#, 37]]&] (* Vincenzo Librandi, Aug 19 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(15000) | p mod 37 eq 31 ]; // Vincenzo Librandi, Aug 19 2012
(PARI) is(n)=isprime(n) && n%37==31 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A272130 A296959 A140587 * A331759 A325080 A139496
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved