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.

A334369 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. (1 - (k-1)*log(1 + x))/(1 - k*log(1 + x)).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 -1
6 1
7 1
8 1
9 2
10 1
11 1
12 3
13 2
14 -6
15 1
16 1
17 5
18 14
19 4
20 24
21 1
22 1
23 7
24 38
25 86
26 14
27 -120
28 1
29 1
30 9
31 74
32 384
33 664
34 38
35 720
36 1
37 1
38 11
39 122
40 1042
41 4854
42 6136
43 216
44 -5040
45 1
46 1
47 13
48 182
49 2204
50 18344
51 73614
52 66240
53 600
54 40320
55 1
56 1
57 15
58 254
59 4014
60 49774
61 387512
62 1302552
63 816672
64 6240
65 -362880

List of values

[1, 1, 1, 1, 1, -1, 1, 1, 1, 2, 1, 1, 3, 2, -6, 1, 1, 5, 14, 4, 24, 1, 1, 7, 38, 86, 14, -120, 1, 1, 9, 74, 384, 664, 38, 720, 1, 1, 11, 122, 1042, 4854, 6136, 216, -5040, 1, 1, 13, 182, 2204, 18344, 73614, 66240, 600, 40320, 1, 1, 15, 254, 4014, 49774, 387512, 1302552, 816672, 6240, -362880]