A049484 Both p and p+Q(6) are primes, where Q(6)=30030 is the 6th primorial number (A002110[ 6 ]).

17, 29, 41, 59, 61, 67, 73, 79, 83, 89, 103, 107, 109, 131, 139, 151, 157, 167, 173, 181, 193, 211, 223, 229, 239, 241, 263, 277, 283, 293, 311, 317, 337, 359, 373, 397, 401, 419, 439, 461, 463, 467, 479, 487, 499, 509, 523, 547, 563, 601, 607, 613, 619, 631

Offset

1,1

Comments

p and p+30030 are not necessarily consecutive primes

Links

Table of n, a(n) for n=1..54.

Example

17 and 17 + 2*3*5*7*11*13 = 30047 is prime

Mathematica

Select[Prime[Range[150]], PrimeQ[#+30030]&] (* Harvey P. Dale, Sep 21 2022 *)

Crossrefs

A045320, A001359, A023201, sequs for p+primorial cases

Sequence in context: A196668 A096785 A104228 * A274465 A110573 A190497

Adjacent sequences: A049481 A049482 A049483 * A049485 A049486 A049487

Keyword

nonn

Author

Labos Elemer

Status

approved