OFFSET
2,4
MATHEMATICA
Floor[Log[n! ]^Log[Log[1 + n]]]
PROG
(PARI) a(n) = floor(log(n!)^log(log(1 + n))); \\ Michel Marcus, Jun 24 2015
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Olivier Gérard, Jun 23 2001
STATUS
approved