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A142693 Primes congruent to 46 mod 57. 2

%I #9 Sep 08 2022 08:45:37

%S 103,331,673,787,1129,1471,1699,2269,2383,2953,3067,3181,3637,4093,

%T 4549,4663,5119,5233,5347,5689,6373,6829,7057,7741,8311,8539,9109,

%U 9337,9679,9907,10477,11047,11161,11503,11617,11731,11959,12073,12301,12757,13099

%N Primes congruent to 46 mod 57.

%H Vincenzo Librandi, <a href="/A142693/b142693.txt">Table of n, a(n) for n = 1..1000</a>

%F a(n) ~ 36n log n. - _Charles R Greathouse IV_, Jul 02 2016

%t Select[Prime[Range[2400]], MemberQ[{46}, Mod[#, 57]] &] (* _Vincenzo Librandi_, Sep 02 2012 *)

%o (Magma) [p: p in PrimesUpTo(14000) | p mod 57 eq 46 ]; // _Vincenzo Librandi_, Sep 02 2012

%o (PARI) is(n)=isprime(n) && n%57==46 \\ _Charles R Greathouse IV_, Jul 02 2016

%Y Cf. A000040.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, Jul 11 2008

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Last modified September 5 21:04 EDT 2024. Contains 375700 sequences. (Running on oeis4.)