login
Numbers n such that (2730n)^12+488669 is prime.
1

%I #9 Dec 03 2022 17:26:13

%S 226,280,342,385,634,644,904,1133,1159,1268,1354,1425,1437,1447,1484,

%T 1493,1537,1570,1584,1589,1608,1669,1671,1729,1756,1779,2221,2399,

%U 2424,2462,2501,2544,2829,2831,2871,2938,2944,3037,3070,3184,3208,3254,3256

%N Numbers n such that (2730n)^12+488669 is prime.

%C A122131(n)/2730

%D Ribenboim P., 1996. The Little Book of Big Primes. Springer Verlag.

%t Select[Range[3300],PrimeQ[(2730#)^12+488669]&] (* _Harvey P. Dale_, Dec 03 2022 *)

%o (PARI) is(n)=isprime((2730*n)^12+488669) \\ _Charles R Greathouse IV_, Jun 13 2017

%Y Cf. A066386, A126893, A126894, A126895, A122131.

%K nonn,easy

%O 1,1

%A _Artur Jasinski_, Dec 31 2006