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.

A215706 n-th derivative of (((x^x)^x)^x)^x at x=1.

Table of values

n a(n)
0 1
1 1
2 8
3 48
4 344
5 3160
6 31776
7 349440
8 4270304
9 56343456
10 794577600
11 11975388480
12 191431339392
13 3225851451264
14 57152333898240
15 1061030230525440
16 20569247105571840
17 415385999498849280
18 8719401647417757696
19 189836589049809334272
20 4278839631584572661760

List of values

[1, 1, 8, 48, 344, 3160, 31776, 349440, 4270304, 56343456, 794577600, 11975388480, 191431339392, 3225851451264, 57152333898240, 1061030230525440, 20569247105571840, 415385999498849280, 8719401647417757696, 189836589049809334272, 4278839631584572661760]