A142310 Primes congruent to 41 mod 44.

41, 173, 349, 569, 613, 701, 877, 1009, 1097, 1229, 1361, 1493, 1669, 1801, 1889, 1933, 2153, 2417, 2549, 2593, 2857, 3121, 3209, 3253, 3517, 4001, 4133, 4177, 4397, 4441, 4793, 4969, 5101, 5189, 5233, 5717, 5849, 5981, 6113, 6421, 6553, 6949, 7213, 7433

Offset

1,1

Links

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

Formula

a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[2500]], MemberQ[{41}, Mod[#, 44]]&] (* Vincenzo Librandi, Aug 25 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(8000) | p mod 44 eq 41]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%44==41 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A142912 A158626 A275269 * A033228 A282941 A141922

Adjacent sequences: A142307 A142308 A142309 * A142311 A142312 A142313

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved