A288617 - OEIS

A288617

Primes of the form k!6+32, where k!6 is the sextuple factorial number (A085158).

%I #9 Jan 20 2024 13:27:32

%S 37,59,967,8537,623677,2229272062357,38661097149707,

%T 85869076433056713726000946907,9531467484069295223586105103157,

%U 79432354647061073112183103536868912864021331942535479440624079759179748913587442580929345703157

%N Primes of the form k!6+32, where k!6 is the sextuple factorial number (A085158).

%H Robert Price, <a href="/A288617/b288617.txt">Table of n, a(n) for n = 1..13</a>

%H Henri& Renaud Lifchitz, <a href="http://www.primenumbers.net/prptop/searchform.php?form=n6+32&action=Search">PRP Records.Search for n!6+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, 6] + 32, {i, 0, 100}], PrimeQ[#]&]

%Y Cf. A085158, A288448.

%K nonn

%O 1,1

%A _Robert Price_, Jun 11 2017