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A142385 Primes congruent to 34 mod 47. 1
269, 457, 739, 1021, 1303, 1867, 2243, 2713, 3089, 3371, 3559, 4217, 4969, 6379, 6473, 6661, 7507, 7789, 7883, 8353, 8447, 9011, 9199, 9293, 9857, 10139, 10891, 11173, 11549, 11831, 12113, 12301, 12583, 12959, 13147, 13241, 13523, 13711, 14087, 14369, 14557 (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) ~ 46n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2500]], MemberQ[{34}, Mod[#, 47]] &] (* Vincenzo Librandi, Aug 27 2012 *)

Select[Range[34, 15000, 47], PrimeQ] (* Harvey P. Dale, Jan 06 2019 *)

PROG

(MAGMA) [p: p in PrimesUpTo(18000) | p mod 47 eq 34]; // Vincenzo Librandi, Aug 27 2012

(PARI) is(n)=isprime(n) && n%47==34 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A073026 A255206 A142636 * A142823 A255023 A059330

Adjacent sequences:  A142382 A142383 A142384 * A142386 A142387 A142388

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified May 13 08:08 EDT 2021. Contains 343836 sequences. (Running on oeis4.)