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Primes of the form 3m^4-4.
1

%I #9 Aug 17 2024 17:00:31

%S 239,1871,151871,390959,839519,5622479,10256399,14639039,20295599,

%T 27451871,53551871,60453359,68001359,142374959,188226719,224415599,

%U 244351871,364651871,423474479,524701871,562166159,1119903119,2015694719,2223601871

%N Primes of the form 3m^4-4.

%C Corresponding values of m: 3,5,15,19,23,37,43,47,51,55,65,67,69,83.

%H Harvey P. Dale, <a href="/A256378/b256378.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[3*Range[200]^4-4,PrimeQ] (* _Harvey P. Dale_, Aug 17 2024 *)

%Y A256377 is a subsequence.

%K nonn,easy

%O 1,1

%A _Zak Seidov_, Mar 27 2015