A142748 Primes congruent to 21 mod 59.

139, 257, 1201, 1319, 2027, 2381, 2617, 2971, 3089, 3797, 5449, 6983, 7219, 7573, 7691, 7927, 8753, 9343, 9461, 9697, 10169, 11113, 11467, 11821, 11939, 12647, 13001, 13591, 13709, 14653, 14771, 15361, 16069, 16187, 17839, 17957, 18311, 19373, 19609, 19727

Offset: 1

Author

N. J. A. Sloane, Jul 11 2008

Keywords

• nonn
• easy

Links

• Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A000040, A142742, A142744, A142746.

Programs

Magma

[p: p in PrimesUpTo(20000) | p mod 59 eq 21 ]; // Vincenzo Librandi, Sep 03 2012

Mathematica

Select[Range[21, 30000, 118], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jul 15 2011 *)
Select[Prime[Range[2400]], MemberQ[{21}, Mod[#, 59]] &] (* Vincenzo Librandi, Sep 03 2012 *)