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A142309 Primes congruent to 39 mod 44. 1
83, 127, 347, 479, 523, 743, 787, 919, 1051, 1447, 1579, 1667, 1931, 2063, 2239, 2371, 2459, 2503, 2591, 2767, 3119, 3163, 3251, 3559, 3691, 3779, 3823, 3911, 4219, 4483, 4703, 4967, 5011, 5099, 5231, 5407, 6067, 6199, 6287, 6551, 6947, 6991, 7079, 7211 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[2500]], MemberQ[{39}, Mod[#, 44]]&] (* Vincenzo Librandi, Aug 25 2012 *)
Select[Range[39, 8000, 44], PrimeQ] (* Harvey P. Dale, Sep 17 2019 *)
PROG
(Magma) [p: p in PrimesUpTo(8000) | p mod 44 eq 39]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%44==39 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A340817 A261087 A140771 * A186465 A142409 A210527
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved

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Last modified April 23 10:07 EDT 2024. Contains 371905 sequences. (Running on oeis4.)