1,2

Alois P. Heinz, Table of n, a(n) for n = 1..1000

Eric Weisstein's World of Mathematics, Power Tower

Wikipedia, Tetration

-1.7296376776755434144759943668608340411378592485876...

Cf. A033917, A104748, A277522, A277523, A277524, A277526, A277527, A277528, A277529, A277530, A277531.

Sequence in context: A216186 A333360 A021936 * A154176 A156547 A180872

Adjacent sequences: A277522 A277523 A277524 * A277526 A277527 A277528

nonn,cons

Alois P. Heinz, Oct 19 2016

approved