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Primes of the form 3n^2 - 10.
1

%I #6 Sep 08 2022 08:46:01

%S 2,17,137,233,353,857,3257,7193,7793,10433,11897,13457,18713,22697,

%T 23753,30593,31817,34337,41057,42473,43913,45377,51473,64817,66593,

%U 75833,79697,109433,141257,143873,146513,160073,185993,201233

%N Primes of the form 3n^2 - 10.

%H Vincenzo Librandi, <a href="/A201782/b201782.txt">Table of n, a(n) for n = 1..5000</a>

%t Select[Table[3n^2-10,{n,2,1000}],PrimeQ]

%o (Magma) [a: n in [2..300] | IsPrime(a) where a is 3*n^2-10];

%K nonn,easy

%O 1,1

%A _Vincenzo Librandi_, Dec 05 2011