A142168 Primes congruent to 16 mod 39.

211, 367, 523, 601, 757, 991, 1069, 1303, 1381, 1459, 1693, 2083, 2161, 2239, 2473, 2551, 2707, 3019, 3253, 3331, 3643, 3877, 4111, 4423, 4657, 4813, 4969, 5281, 5437, 5749, 5827, 6217, 6373, 6451, 6529, 6607, 6763, 6841, 6997, 7309, 7621, 7699, 7933, 8011

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 03 2016

Mathematica

Select[Prime[Range[1100]], Mod[#, 39]==16&] (* Harvey P. Dale, Apr 11 2012 *)
Select[Prime[Range[3000]], MemberQ[{16}, Mod[#, 39]]&] (* Vincenzo Librandi, Aug 20 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(9000) | p mod 39 eq 16 ]; // Vincenzo Librandi, Aug 20 2012
(PARI) is(n)=isprime(n) && n%39==16 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A293605 A132248 A142901 * A142288 A147156 A140535

Adjacent sequences: A142165 A142166 A142167 * A142169 A142170 A142171

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved