A142271 Primes congruent to 22 mod 43.

151, 409, 839, 1097, 1613, 1699, 1871, 2129, 2473, 2731, 2903, 3677, 4021, 4451, 4967, 5483, 5569, 5741, 5827, 6257, 6343, 7547, 8837, 8923, 9181, 9439, 9697, 10729, 10987, 11159, 11503, 11933, 12277, 13309, 13567, 13997, 14083, 14341, 14771, 15287, 15373

Offset

1,1

Links

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

Formula

a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[5000]], MemberQ[{22}, Mod[#, 43]] &] (* Vincenzo Librandi, Aug 25 2012 *)
Select[Range[22, 16000, 43], PrimeQ] (* Harvey P. Dale, Mar 25 2018 *)

Prog

(Magma) [p: p in PrimesUpTo(16000) | p mod 43 eq 22 ]; // Vincenzo Librandi, Aug 25 2012
(PARI) is(n)=isprime(n) && n%43==22 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A078967 A089317 A141982 * A264822 A002226 A142361

Adjacent sequences: A142268 A142269 A142270 * A142272 A142273 A142274

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved