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A142491
Primes congruent to 25 mod 51.
1
127, 229, 331, 433, 739, 1249, 1453, 1657, 1759, 1861, 2269, 2371, 2473, 2677, 3187, 3391, 3697, 4003, 4513, 5023, 5227, 5431, 5737, 5839, 6043, 6247, 6451, 6553, 6961, 7369, 7573, 7879, 8287, 8389, 9001, 9103, 9511, 9613, 9817, 10429, 10531, 10837, 10939
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 32n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2400]], MemberQ[{25}, Mod[#, 51]] &] (* Vincenzo Librandi, Aug 28 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(13000) | p mod 51 eq 25]; // Vincenzo Librandi, Aug 28 2012
(PARI) is(n)=isprime(n) && n%51==25 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A178700 A142466 A268860 * A142551 A048453 A276495
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved