OFFSET
1,2
COMMENTS
Conjecture: this sequence results from A118168 by deleting the first two 1s.
LINKS
Clark Kimberling, Table of n, a(n) for n = 1..1000
EXAMPLE
a(4) = 3 because 2^2 < 4! < 3^3.
MATHEMATICA
Table[m = 1; While[n! > m^m, m++]; m, {n, 1, 100}]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Clark Kimberling, Jul 18 2012
STATUS
approved