A142327 Primes congruent to 29 mod 45.

29, 389, 479, 569, 659, 839, 929, 1019, 1109, 1289, 1559, 2099, 2459, 2549, 2729, 2819, 2909, 2999, 3089, 3359, 3449, 3539, 3719, 3989, 4079, 4259, 4349, 4799, 4889, 5519, 5879, 6329, 6599, 6689, 6779, 6869, 6959, 7229, 7499, 7589, 7949, 8039, 8219, 8669

Offset

1,1

Links

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

Formula

a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 02 2016

Mathematica

Select[Range[29, 30000, 90], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, Jul 14 2011 *)
Select[Prime[Range[1200]], MemberQ[{29}, Mod[#, 45]]&] (* Vincenzo Librandi, Aug 26 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(10000) | p mod 45 eq 29]; // Vincenzo Librandi, Aug 26 2012
(PARI) is(n)=isprime(n) && n%45==29 \\ Charles R Greathouse IV, Jul 02 2016

Crossrefs

Cf. A000040, A142322.

Sequence in context: A379848 A125441 A142756 * A160298 A077508 A077514

Adjacent sequences: A142324 A142325 A142326 * A142328 A142329 A142330

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved