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A142311 Primes congruent to 43 mod 44. 1
43, 131, 263, 307, 439, 571, 659, 967, 1187, 1231, 1319, 1451, 1583, 1627, 1759, 1847, 1979, 2111, 2243, 2287, 2551, 2683, 2903, 3079, 3167, 3299, 3343, 3607, 3739, 4003, 4091, 4663, 4751, 5059, 5147, 5279, 5323, 5807, 5851, 5939, 6203, 6247, 6379, 6599 (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) ~ 20n log n. - Charles R Greathouse IV, Jul 03 2016

MATHEMATICA

Select[Prime[Range[2500]], MemberQ[{43}, Mod[#, 44]]&] (* Vincenzo Librandi, Aug 25 2012 *)

Select[Range[43, 7000, 44], PrimeQ] (* Harvey P. Dale, Sep 09 2019 *)

PROG

(MAGMA) [p: p in PrimesUpTo(8000) | p mod 44 eq 43]; // Vincenzo Librandi, Aug 25 2012

(PARI) is(n)=isprime(n) && n%44==43 \\ Charles R Greathouse IV, Jul 03 2016

CROSSREFS

Cf. A000040.

Sequence in context: A199818 A248401 A136074 * A069757 A142394 A086760

Adjacent sequences:  A142308 A142309 A142310 * A142312 A142313 A142314

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, Jul 11 2008

STATUS

approved

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Last modified September 28 20:00 EDT 2021. Contains 347717 sequences. (Running on oeis4.)