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Primes of the form k!4+32, where k!4 is the quadruple factorial number (A007662).
1

%I #8 Sep 02 2017 19:28:14

%S 37,53,263,617,65867,208877,5221157,40883567,44358635507,184874815157,

%T 178311467764705307,9807130727058790157,200200021673987500790657,

%U 173407420068655576409731157,4551830726072842264843919206776501006328157

%N Primes of the form k!4+32, where k!4 is the quadruple factorial number (A007662).

%H Robert Price, <a href="/A289510/b289510.txt">Table of n, a(n) for n = 1..23</a>

%H Henri& Renaud Lifchitz, <a href="http://www.primenumbers.net/prptop/searchform.php?form=n4+32&amp;action=Search">PRP Records.Search for n!4+32.</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, 4] + 32, {i, 0, 100}], PrimeQ[#]&]

%Y Cf. A291345.

%K nonn

%O 1,1

%A _Robert Price_, Sep 02 2017