%I
%S 1,1,3,4,5,7,8,9,10,12,13,14,15,17,18,19,20,22,23,24,25,27,28,29,30,
%T 31,33,34,35,36,37,39,40,41,42,43,45,46,47,48,49,51,52,53,54,55,57,58,
%U 59,60,61,63,64,65,66,67,68,70,71,72,73,74,76,77,78,79,80,81,83,84,85,86
%N x for which abs(n^nx!) is minimal for given n.
%e 3^3 = 27, the closest x! can get to 27 is 4!, so a(3) = 4
%Y Cf. A118168, A118169.
%K easy,nonn
%O 0,3
%A _Olaf Voß_, Apr 13 2006
