19 Aug
2004
19 Aug
'04
4:59 p.m.
On Thu, 19 Aug 2004, wouter meeussen wrote:
does (-1+2^Prime[n]) ever divide (Prime[2^n]!) (apart from n=1 and 2 ?)
Also for n = 5 and n = 10 if Maple is to be believed. I was able to rule out other values up to n = 24 using the fact that it cannot happen if 2^p(n) - 1 has a prime divisor greater than p(2^n). --Edwin