A142658 - OEIS

%I #11 Oct 01 2024 20:43:14

%S 41,97,433,601,769,881,937,1049,1217,1553,1609,1721,1777,1889,2113,

%T 2281,2393,2617,2729,2897,2953,3121,3457,3793,4073,4129,4241,4297,

%U 4409,4801,4969,5081,5417,5641,6089,6257,6481,6761,7321,7433,7489,7937,7993,8161

%N Primes congruent to 41 mod 56.

%H Vincenzo Librandi, <a href="/A142658/b142658.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Prime[Range[1300]], MemberQ[{41}, Mod[#, 56]] &] (* _Vincenzo Librandi_, Sep 01 2012 *)

%o (Magma) [p: p in PrimesUpTo(10000) | p mod 56 eq 41 ]; // _Vincenzo Librandi_, Sep 01 2012

%Y Cf. A000040.

%K nonn,easy,changed

%O 1,1

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