A142423 - OEIS

A142423

Primes congruent to 11 mod 49.

11, 109, 599, 991, 1187, 1481, 1579, 1873, 2069, 2657, 3049, 3343, 3539, 3637, 3833, 3931, 4127, 4421, 4519, 4813, 5009, 5107, 5303, 6577, 6871, 7459, 7753, 7949, 8243, 8537, 8831, 8929, 9419, 9811, 10007, 10301, 10399, 10889, 10987, 12163, 12457, 12653

(list; graph; refs; listen; history; text; internal format)

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[2500]], MemberQ[{11}, Mod[#, 49]] &] (* Vincenzo Librandi, Aug 27 2012 *)

Select[Range[11, 13000, 49], PrimeQ] (* Harvey P. Dale, Dec 25 2023 *)

PROG

(Magma) [p: p in PrimesUpTo(16000) | p mod 49 eq 11]; // Vincenzo Librandi, Aug 27 2012