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.

A295103 a(n) = (1/n) times the n-th derivative of the third tetration of x (power tower of order 3) x^^3 at x=1.

Table of values

n a(n)
1 1
2 1
3 3
4 8
5 36
6 159
7 932
8 5627
9 40016
10 302364
11 2510712
12 22623490
13 213486864
14 2227719948
15 23388469400
16 277570328040
17 3182959484736
18 42530335589088
19 523078873327872
20 7846745537655360
21 101370634558327680
22 1717052148685665792
23 22657314273376353408

List of values

[1, 1, 3, 8, 36, 159, 932, 5627, 40016, 302364, 2510712, 22623490, 213486864, 2227719948, 23388469400, 277570328040, 3182959484736, 42530335589088, 523078873327872, 7846745537655360, 101370634558327680, 1717052148685665792, 22657314273376353408]