%I #6 Dec 01 2018 17:16:04
%S 10267,135007,13749310447,1192568192774434123539907640497,
%T 29215606371473169285018060091249259296747,
%U 1009847364737869270905302433221592504062302663202724609247,34720596058582394465875230149026168047833371128291024141249287753332469144201839599609247
%N Primes of the form k!2-128, where k!2 is the double factorial number (A006852).
%H Robert Price, <a href="/A289855/b289855.txt">Table of n, a(n) for n = 1..10</a>
%H Henri & Renaud Lifchitz, <a href="http://www.primenumbers.net/prptop/searchform.php?form=n2-128&action=Search">PRP Records.Search for n!2-128.</a>
%H Joe McLean, <a href="http://web.archive.org/web/20091027034731/http://uk.geocities.com/nassarawa%40btinternet.com/probprim2.htm">Interesting Sources of Probable Primes</a>
%H OpenPFGW Project, <a href="http://sourceforge.net/projects/openpfgw/">Primality Tester</a>
%t MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
%t Select[Table[MultiFactorial[i, 2] - 128, {i, 8, 100}], PrimeQ[#]&]
%t Select[Range[8,120]!!-128,PrimeQ] (* _Harvey P. Dale_, Dec 01 2018 *)
%Y Cf. A257864.
%K nonn
%O 1,1
%A _Robert Price_, Jul 13 2017
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