A154624 Primes congruent to 34 mod 71.

389, 673, 1667, 1951, 2377, 2803, 3229, 3371, 3797, 4507, 4649, 4933, 5501, 5927, 6211, 6353, 6637, 6779, 7489, 9619, 10613, 12601, 12743, 13879, 14447, 14731, 15299, 15583, 17713, 19417, 19559, 19843, 20269, 20411, 21121, 22541, 23251

Offset: 1

Author

Vincenzo Librandi, Jan 17 2009

Keywords

• nonn
• easy

Comments

Prime numbers that belong to the 35th column of A144562.

Links

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

Crossrefs

Cf. A154625, A144562.

Programs

Magma

[p: p in PrimesUpTo(25000) | p mod 71 eq 34 ]; // Vincenzo Librandi, Aug 09 2012

Mathematica

Select[Prime[Range[7000]],MemberQ[{34},Mod[#,71]]&] (* Vincenzo Librandi, Aug 09 2012 *)

PARI

is(n)=isprime(n) && n%71==34 \\ Charles R Greathouse IV, Jul 02 2016

Formula

a(n) ~ 70n log n. - Charles R Greathouse IV, Jul 02 2016