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.

A292717 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. -log(1 - x)/(1 - x)^k.

Table of values

n a(n)
0 0
1 0
2 1
3 0
4 1
5 1
6 0
7 1
8 3
9 2
10 0
11 1
12 5
13 11
14 6
15 0
16 1
17 7
18 26
19 50
20 24
21 0
22 1
23 9
24 47
25 154
26 274
27 120
28 0
29 1
30 11
31 74
32 342
33 1044
34 1764
35 720
36 0
37 1
38 13
39 107
40 638
41 2754
42 8028
43 13068
44 5040
45 0
46 1
47 15
48 146
49 1066
50 5944
51 24552
52 69264
53 109584
54 40320
55 0
56 1
57 17
58 191
59 1650
60 11274
61 60216
62 241128
63 663696
64 1026576
65 362880

List of values

[0, 0, 1, 0, 1, 1, 0, 1, 3, 2, 0, 1, 5, 11, 6, 0, 1, 7, 26, 50, 24, 0, 1, 9, 47, 154, 274, 120, 0, 1, 11, 74, 342, 1044, 1764, 720, 0, 1, 13, 107, 638, 2754, 8028, 13068, 5040, 0, 1, 15, 146, 1066, 5944, 24552, 69264, 109584, 40320, 0, 1, 17, 191, 1650, 11274, 60216, 241128, 663696, 1026576, 362880]