1,1
Table of n, a(n) for n=1..25.
(PARI) for(n=2, 100, if(bigomega(n!+1)==bigomega(n!-1), print(n)))
Sequence in context: A157291 A107820 A191931 * A271048 A189127 A189288
Adjacent sequences: A064183 A064184 A064185 * A064187 A064188 A064189
more,nonn
Jason Earls, Sep 20 2001
a(15)-a(25) from Donovan Johnson, Mar 09 2008
Offset corrected by Donovan Johnson, Jul 11 2013
approved