0,3

Table of n, a(n) for n=0..71.

3^3 = 27, the closest x! can get to 27 is 4!, so a(3) = 4

Cf. A118168, A118169.

Sequence in context: A137689 A081690 A081688 * A039094 A241687 A169757

Adjacent sequences: A118167 A118168 A118169 * A118171 A118172 A118173

easy,nonn

Olaf Voß, Apr 13 2006

approved