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A142275 Primes congruent to 26 mod 43. 1
241, 499, 757, 929, 1187, 1531, 1789, 2477, 3079, 3251, 3767, 3853, 4111, 4283, 4799, 5573, 5659, 6089, 6691, 6863, 6949, 7121, 7207, 7723, 8669, 9013, 9787, 10303, 10733, 11593, 12109, 12281, 12539, 13313, 13399, 13829, 14087, 14173, 14431, 14947, 15377 (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[5000]], MemberQ[{26}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 25 2012 *)

Select[Range[26, 16000, 43], PrimeQ] (* Harvey P. Dale, Aug 28 2018 *)

PROG

(MAGMA) [p: p in PrimesUpTo(16000) | p mod 43 eq 26 ]; // Vincenzo Librandi, Aug 25 2012

(PARI) is(n)=isprime(n) && n%43==26 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A068706 A157961 A142233 * A260605 A097020 A163623

Adjacent sequences:  A142272 A142273 A142274 * A142276 A142277 A142278

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified December 8 14:41 EST 2021. Contains 349596 sequences. (Running on oeis4.)