A288607 - OEIS

A288607

Exponential reversion of A288606.

0, 1, -2, 6, -26, 180, -1734, 23464, -385160, 7561308, -166580820, 4109707800, -110972371608, 3276276647280, -104668338898200, 3609072471039840, -133458102348679680, 5274992059017870048, -221831508056339323584, 9893765935654872310656, -466361328442205843665920

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,3

COMMENTS

It appears that the terms have alternating signs, and their absolute values grow monotonically and are log-convex.

LINKS

Table of n, a(n) for n=0..20.

MathOverflow, Discussion of a related sequence.

Eric Weisstein's World of Mathematics, Power Tower.

Wikipedia, Tetration.

CROSSREFS

Cf. A198094, A260691, A277435, A288606.