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.

A355609 Square array T(n,k), n>=0, k>=0, read by antidiagonals, where column k is the expansion of e.g.f. (1 - x)^(-x^k).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 0
5 2
6 1
7 0
8 2
9 6
10 1
11 0
12 0
13 3
14 24
15 1
16 0
17 0
18 6
19 20
20 120
21 1
22 0
23 0
24 0
25 12
26 90
27 720
28 1
29 0
30 0
31 0
32 24
33 40
34 594
35 5040
36 1
37 0
38 0
39 0
40 0
41 60
42 540
43 4200
44 40320
45 1
46 0
47 0
48 0
49 0
50 120
51 240
52 3528
53 34544
54 362880
55 1
56 0
57 0
58 0
59 0
60 0
61 360
62 1260
63 25200
64 316008
65 3628800
66 1
67 0
68 0
69 0
70 0
71 0
72 720
73 1680
74 28224
75 263520
76 3207240
77 39916800

List of values

[1, 1, 1, 1, 0, 2, 1, 0, 2, 6, 1, 0, 0, 3, 24, 1, 0, 0, 6, 20, 120, 1, 0, 0, 0, 12, 90, 720, 1, 0, 0, 0, 24, 40, 594, 5040, 1, 0, 0, 0, 0, 60, 540, 4200, 40320, 1, 0, 0, 0, 0, 120, 240, 3528, 34544, 362880, 1, 0, 0, 0, 0, 0, 360, 1260, 25200, 316008, 3628800, 1, 0, 0, 0, 0, 0, 720, 1680, 28224, 263520, 3207240, 39916800]