

A051649


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


2



4621, 11551, 25411, 43891, 108571, 164011, 168631, 224071, 251791, 261031, 316471, 321091, 348811, 376531, 385771, 459691, 528991, 552091, 607531, 626011, 718411, 723031, 732271, 764611, 801571, 815431, 875491, 995611, 1000231
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OFFSET

1,1


COMMENTS

Generalization of A005385; can be called 2310safe primes.


LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000


FORMULA

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


EXAMPLE

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


MATHEMATICA

Select[Table[2310n+1, {n, Prime[Range[100]]}], PrimeQ] (* Harvey P. Dale, Jan 18 2017 *)


CROSSREFS

Cf. A005384, A005385, A007693, A002110.
Sequence in context: A295431 A338337 A237634 * A140175 A116226 A115446
Adjacent sequences: A051646 A051647 A051648 * A051650 A051651 A051652


KEYWORD

nonn


AUTHOR

Labos Elemer


STATUS

approved



