OFFSET
1,1
LINKS
Robert Price, Table of n, a(n) for n = 1..10
Henri & Renaud Lifchitz, PRP Records.Search for n!2-8.
Joe McLean, Interesting Sources of Probable Primes
OpenPFGW Project, Primality Tester
MATHEMATICA
MultiFactorial[n_, k_] := If[n<1, 1, n*MultiFactorial[n-k, k]];
Select[Table[MultiFactorial[i, 2] - 8, {i, 5, 100}], PrimeQ[#]&]
Select[Range[5, 100]!!-8, PrimeQ] (* Harvey P. Dale, Feb 06 2024 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert Price, Jul 13 2017
EXTENSIONS
Definition corrected by Harvey P. Dale, Feb 06 2024
STATUS
approved