A141955 Primes congruent to 11 mod 27.

11, 173, 227, 281, 389, 443, 659, 821, 929, 983, 1091, 1307, 1361, 1523, 1847, 1901, 2063, 2333, 2441, 2549, 2657, 2711, 2819, 2927, 3089, 3251, 3359, 3413, 3467, 4007, 4493, 4547, 4817, 4871, 5087, 5303, 5519, 5573, 5843, 5897, 6113, 6221, 6329, 6491, 6599

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Formula

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

Mathematica

Select[Range[11, 7000, 27], PrimeQ] (* Harvey P. Dale, May 26 2012 *)

Prog

(Magma) [p: p in PrimesUpTo(7000) | p mod 27 eq 11 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%27==11 \\ Charles R Greathouse IV, Jul 03 2016

Crossrefs

Cf. A000040.

Sequence in context: A243677 A374302 A307168 * A133243 A230604 A161355

Adjacent sequences: A141952 A141953 A141954 * A141956 A141957 A141958

Keyword

nonn,easy

Author

N. J. A. Sloane, Jul 11 2008

Status

approved