%I #7 Sep 08 2022 08:46:01
%S 5,61,12101,19213,40829,326597,518621,596293,774149,1102253,1229317,
%T 1668301,4148933,5450821,6193157,6588349,7428461,10370813,12710941,
%U 18396509,30876613,45043997,51109693,61192717,72521629,128798213
%N Primes of the form 7n^3+5.
%H Vincenzo Librandi, <a href="/A201254/b201254.txt">Table of n, a(n) for n = 1..2300</a>
%t Select[Table[7n^3+5,{n,0,6000}],PrimeQ]
%o (Magma) [a: n in [0..400] | IsPrime(a) where a is 7*n^3+5]
%K nonn,easy
%O 1,1
%A _Vincenzo Librandi_, Nov 29 2011