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A142258 Primes congruent to 9 mod 43. 1
181, 353, 439, 1213, 1471, 1901, 1987, 2417, 2503, 3019, 3191, 3449, 3793, 4051, 4481, 4567, 5857, 6029, 6287, 6373, 6803, 7577, 8093, 8179, 8609, 8867, 10243, 10501, 11447, 12049, 12479, 12823, 13339, 13597, 14543, 14629, 14887, 15661, 15919, 16091, 16349 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 02 2016
MATHEMATICA
Select[Prime[Range[5000]], MemberQ[{9}, Mod[#, 43]] &] (* Vincenzo Librandi, Aug 24 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(17000) | p mod 43 eq 9 ]; // Vincenzo Librandi, Aug 24 2012
(PARI) is(n)=isprime(n) && n%43==9 \\ Charles R Greathouse IV, Jul 02 2016
CROSSREFS
Cf. A000040.
Sequence in context: A142058 A138397 A179484 * A323192 A142030 A267542
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved

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Last modified June 20 23:53 EDT 2024. Contains 373535 sequences. (Running on oeis4.)