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.

A293472 Triangle read by rows, coefficients of polynomials in t = log(x) of the n-th derivative of x^x, evaluated at x = 1. T(n, k) with n >= 0 and 0 <= k <= n.

Table of values

n a(n)
0 1
1 1
2 1
3 2
4 2
5 1
6 3
7 6
8 3
9 1
10 8
11 12
12 12
13 4
14 1
15 10
16 40
17 30
18 20
19 5
20 1
21 54
22 60
23 120
24 60
25 30
26 6
27 1
28 -42
29 378
30 210
31 280
32 105
33 42
34 7
35 1
36 944
37 -336
38 1512
39 560
40 560
41 168
42 56
43 8
44 1
45 -5112
46 8496
47 -1512
48 4536
49 1260
50 1008
51 252
52 72
53 9
54 1

List of values

[1, 1, 1, 2, 2, 1, 3, 6, 3, 1, 8, 12, 12, 4, 1, 10, 40, 30, 20, 5, 1, 54, 60, 120, 60, 30, 6, 1, -42, 378, 210, 280, 105, 42, 7, 1, 944, -336, 1512, 560, 560, 168, 56, 8, 1, -5112, 8496, -1512, 4536, 1260, 1008, 252, 72, 9, 1]