cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A179505 n-th derivative of x^(x^(x^(x^x))) at x=1.

Table of values

n a(n)
0 1
1 1
2 2
3 9
4 56
5 480
6 4374
7 47894
8 574888
9 7829424
10 116392080
11 1901059512
12 33564909432
13 639562529424
14 13047133134840
15 283976169754440
16 6563364026374464
17 160538113862231808
18 4141949353327046592
19 112396373034208003008
20 3199752121483607518080

List of values

[1, 1, 2, 9, 56, 480, 4374, 47894, 574888, 7829424, 116392080, 1901059512, 33564909432, 639562529424, 13047133134840, 283976169754440, 6563364026374464, 160538113862231808, 4141949353327046592, 112396373034208003008, 3199752121483607518080]