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A051649 Primes of the form 2310*p + 1 where p is a prime. 2

%I #10 May 28 2018 09:39:05

%S 4621,11551,25411,43891,108571,164011,168631,224071,251791,261031,

%T 316471,321091,348811,376531,385771,459691,528991,552091,607531,

%U 626011,718411,723031,732271,764611,801571,815431,875491,995611,1000231

%N Primes of the form 2310*p + 1 where p is a prime.

%C Generalization of A005385; can be called 2310-safe primes.

%H Harvey P. Dale, <a href="/A051649/b051649.txt">Table of n, a(n) for n = 1..1000</a>

%F A002110(5)*p + 1 = 2310*p + 1 (prime).

%e 11551 is here because 11551 = 2310*p + 1 where p=5.

%t Select[Table[2310n+1,{n,Prime[Range[100]]}],PrimeQ] (* _Harvey P. Dale_, Jan 18 2017 *)

%Y Cf. A005384, A005385, A007693, A002110.

%K nonn

%O 1,1

%A _Labos Elemer_

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)