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.

A355619 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/k!).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 0
5 0
6 1
7 0
8 2
9 0
10 1
11 0
12 0
13 -3
14 0
15 1
16 0
17 0
18 3
19 20
20 0
21 1
22 0
23 0
24 0
25 -6
26 -90
27 0
28 1
29 0
30 0
31 0
32 4
33 20
34 594
35 0
36 1
37 0
38 0
39 0
40 0
41 -10
42 0
43 -4200
44 0
45 1
46 0
47 0
48 0
49 0
50 5
51 40
52 -126
53 34544
54 0
55 1
56 0
57 0
58 0
59 0
60 0
61 -15
62 -210
63 1260
64 -316008
65 0
66 1
67 0
68 0
69 0
70 0
71 0
72 6
73 70
74 1904
75 -4320
76 3207240
77 0

List of values

[1, 1, 1, 1, 0, 0, 1, 0, 2, 0, 1, 0, 0, -3, 0, 1, 0, 0, 3, 20, 0, 1, 0, 0, 0, -6, -90, 0, 1, 0, 0, 0, 4, 20, 594, 0, 1, 0, 0, 0, 0, -10, 0, -4200, 0, 1, 0, 0, 0, 0, 5, 40, -126, 34544, 0, 1, 0, 0, 0, 0, 0, -15, -210, 1260, -316008, 0, 1, 0, 0, 0, 0, 0, 6, 70, 1904, -4320, 3207240, 0]