login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

Primes of form 5207*n + 1.
1

%I #31 Apr 03 2023 10:36:11

%S 437389,510287,541529,562357,604013,749809,781051,853949,874777,

%T 968503,978917,1030987,1249681,1322579,1437133,1541273,1562101,

%U 1655827,1812037,1947419,1978661,2030731,2124457,2166113,2186941,2280667,2634743,2655571,2686813,2759711

%N Primes of form 5207*n + 1.

%C 5207*84+1=437389 is the first term in the sequence.

%C This is not a subsequence of A059236.

%C 437389 = A059236(908), 510287 = A059236(1046), 541529 = A059236(1106).

%C 3228341, 3624073 and 8091679 belong to this sequence but not to A059236. - _Joerg Arndt_ and _Arkadiusz Wesolowski_, Jun 26 2011

%H Arkadiusz Wesolowski, <a href="/A163612/b163612.txt">Table of n, a(n) for n = 1..1000</a>

%H G. L. Honaker, Jr. and Chris Caldwell, <a href="https://t5k.org/curios/cpage/19229.html">Prime Curios! 5207</a>

%t Select[Table[5207*n + 1, {n, 0, 530, 2}], PrimeQ] (* _Arkadiusz Wesolowski_, Mar 05 2011 *)

%o (Magma) [5207*n+1 : n in [0..530 by 2] | IsPrime(5207*n+1)]; // _Arkadiusz Wesolowski_, Mar 05 2011

%o (PARI) forstep(n=0, 530, 2, if(isprime(x=(5207*n+1)), print1(x, ", "))); \\ _Arkadiusz Wesolowski_, Mar 05 2011

%Y Cf. A059236, A194944, A194945.

%K nonn

%O 1,1

%A _Arkadiusz Wesolowski_, Aug 01 2009