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URL: https://oeis.org/A049483

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A049483

Primes p such that p + 2310 is also prime, where 2310 is the 5th primorial number A002110(5).

5

23, 29, 31, 37, 41, 47, 61, 67, 71, 73, 79, 83, 89, 101, 107, 113, 127, 131, 137, 149, 157, 163, 167, 193, 211, 229, 233, 239, 241, 269, 281, 283, 307, 311, 337, 347, 349, 353, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421, 431, 439, 443, 457, 467, 479

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OFFSET

1,1

COMMENTS

p and p+2310 are not necessarily consecutive primes.

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..10000 (terms 1..1000 from Harvey P. Dale)

EXAMPLE

23 is a term since it is prime and 23 + 2310 = 2333 is also prime.

MATHEMATICA

Select[Prime[Range[100]], PrimeQ[#+2310]&] (* Harvey P. Dale, Nov 15 2012 *)

PROG

(PARI) isok(p) = isprime(p) && isprime(p + 2310); \\ Amiram Eldar, Mar 15 2025

CROSSREFS

Cf. A002110, A045320.

Cf. A001359, A023201, A049481, A049482, A049484, A049485, A154114.

Sequence in context: A061753 A166063 A231073 * A112681 A078500 A155913

Adjacent sequences: A049480 A049481 A049482 * A049484 A049485 A049486

KEYWORD

nonn

AUTHOR

STATUS

approved