A141954 Primes congruent to 10 mod 27.

37, 199, 307, 523, 577, 631, 739, 1009, 1063, 1117, 1171, 1279, 1549, 1657, 1873, 2089, 2143, 2251, 2467, 2521, 2683, 2791, 2953, 3061, 3169, 3331, 3547, 3709, 4357, 4519, 4789, 4951, 5059, 5113, 5167, 5437, 5653, 5869, 5923, 6247, 6301, 6571, 6679, 6733

Offset

1,1

Links

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

Formula

a(n) ~ 18n log n. - Charles R Greathouse IV, Jul 03 2016

Mathematica

Select[Prime[Range[900]], MemberQ[{10}, Mod[#, 27]] &] (* Vincenzo Librandi, Aug 16 2012 *)
Select[Range[10, 7000, 27], PrimeQ] (* Harvey P. Dale, Jun 08 2018 *)

Prog

(Magma) [p: p in PrimesUpTo(7000) | p mod 27 eq 10 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%27==10 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A109320 A221571 A053872 * A211734 A211745 A211754

Adjacent sequences: A141951 A141952 A141953 * A141955 A141956 A141957

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved