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.

A363007 Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of e.g.f. 1/(1 - f^k(x)), where f(x) = exp(x) - 1.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 2
6 1
7 1
8 3
9 6
10 1
11 1
12 4
13 13
14 24
15 1
16 1
17 5
18 23
19 75
20 120
21 1
22 1
23 6
24 36
25 175
26 541
27 720
28 1
29 1
30 7
31 52
32 342
33 1662
34 4683
35 5040
36 1
37 1
38 8
39 71
40 594
41 4048
42 18937
43 47293
44 40320
45 1
46 1
47 9
48 93
49 949
50 8444
51 57437
52 251729
53 545835
54 362880
55 1
56 1
57 10
58 118
59 1425
60 15775
61 143783
62 950512
63 3824282
64 7087261
65 3628800

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 3, 6, 1, 1, 4, 13, 24, 1, 1, 5, 23, 75, 120, 1, 1, 6, 36, 175, 541, 720, 1, 1, 7, 52, 342, 1662, 4683, 5040, 1, 1, 8, 71, 594, 4048, 18937, 47293, 40320, 1, 1, 9, 93, 949, 8444, 57437, 251729, 545835, 362880, 1, 1, 10, 118, 1425, 15775, 143783, 950512, 3824282, 7087261, 3628800]