A142205 Primes congruent to 8 mod 41.

131, 541, 787, 1033, 1279, 1361, 1607, 2017, 2099, 2591, 2837, 3001, 3083, 3329, 3739, 3821, 4231, 4723, 4969, 5051, 5297, 5953, 6199, 6691, 7019, 7757, 8167, 8741, 9151, 9397, 9479, 9643, 10463, 10627, 10709, 11119, 11447, 11939, 12841, 12923, 13907, 14071

Offset

1,1

Links

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

Formula

a(n) ~ 40n log n. - Charles R Greathouse IV, Jul 02 2016

Mathematica

Select[Range[8, 30000, 41], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 17 2011 *)
Select[Prime[Range[5000]], MemberQ[{8}, Mod[#, 41]]&] (* Vincenzo Librandi, Aug 23 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(15000) | p mod 41 eq 8 ]; // Vincenzo Librandi, Aug 23 2012
(PARI) is(n)=isprime(n) && n%41==8 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040, A059236, A142199, A142200, A142204.

Sequence in context: A142555 A118507 A105837 * A142807 A103834 A281393

Adjacent sequences: A142202 A142203 A142204 * A142206 A142207 A142208

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved