A322848 a(n) = floor(e^(e^n) - 1).

1, 14, 1617, 528491310, 514843556263457213182264, 28511235679461510605581038657982805983853648817939444953417128835

Offset

0,2

Comments

Analog of A051179 replacing 2 with e.

Links

Table of n, a(n) for n=0..5.

Mathematica

Table[Floor[E^(E^n)-1], {n, 0, 5}] (* Harvey P. Dale, Feb 05 2020 *)

Prog

(PARI)
default(realprecision, 10000);
A322848(n) = floor(exp(exp(n)))-1; \\ Antti Karttunen, Jan 17 2019

Crossrefs

Cf. A051179.

Sequence in context: A279326 A200459 A164524 * A206644 A060614 A160305

Adjacent sequences: A322845 A322846 A322847 * A322849 A322850 A322851

Keyword

nonn,easy

Author

Greg Huber, Dec 28 2018

Status

approved