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A142750
Primes congruent to 23 mod 59.
2
23, 613, 967, 1321, 1439, 2029, 2383, 3209, 3917, 4153, 4271, 4507, 4861, 5333, 5569, 5923, 6277, 7103, 7457, 9109, 9227, 9463, 9817, 10289, 11351, 11587, 11941, 12413, 13003, 13121, 13711, 13829, 14419, 14537, 14891, 16189, 16661, 17959, 18077, 18313
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 58n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2300]], MemberQ[{23}, Mod[#, 59]] &] (* Vincenzo Librandi, Sep 03 2012 *)
Select[Range[23, 20000, 59], PrimeQ] (* Harvey P. Dale, Sep 26 2016 *)
PROG
(Magma) [p: p in PrimesUpTo(19000) | p mod 59 eq 23 ]; // Vincenzo Librandi, Sep 03 2012
(PARI) is(n)=isprime(n) && n%59==23 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A203102 A362482 A294995 * A202667 A129991 A374304
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved