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A142820 Primes congruent to 22 mod 61. 1

%I #9 May 26 2023 16:28:25

%S 83,449,571,937,1181,1303,1669,1913,2767,3011,3499,4231,4597,5573,

%T 5939,6427,6793,7159,8501,8623,8867,9721,10331,10453,11551,12161,

%U 12527,12893,13259,13381,14479,14723,16187,16553,17041,18749,19237,19603,21067,21433

%N Primes congruent to 22 mod 61.

%H Vincenzo Librandi, <a href="/A142820/b142820.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[2700]], MemberQ[{22}, Mod[#, 61]] &] (* _Vincenzo Librandi_, Sep 05 2012 *)

%t Select[Range[22,22000,61],PrimeQ] (* _Harvey P. Dale_, May 26 2023 *)

%o (Magma) [p: p in PrimesUpTo(22000) | p mod 61 eq 22 ] ; // _Vincenzo Librandi_, Sep 05 2012

%Y Cf. A000040.

%K nonn,easy

%O 1,1

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

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Last modified April 19 03:30 EDT 2024. Contains 371782 sequences. (Running on oeis4.)