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.

A385062 Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A385059.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 7
9 0
10 1
11 3
12 16
13 40
14 0
15 1
16 4
17 27
18 122
19 397
20 0
21 1
22 5
23 40
24 252
25 1408
26 2336
27 0
28 1
29 6
30 55
31 436
32 3285
33 14242
34 -46601
35 0
36 1
37 7
38 72
39 680
40 6304
41 42528
42 50200
43 -2661896
44 0
45 1
46 8
47 91
48 990
49 10765
50 95684
51 457803
52 -4177822
53 -125428775
54 0
55 1
56 9
57 112
58 1372
59 16992
60 184000
61 1415728
62 -595872
63 -290217568
64 -3724273664
65 0

List of values

[1, 1, 0, 1, 1, 0, 1, 2, 7, 0, 1, 3, 16, 40, 0, 1, 4, 27, 122, 397, 0, 1, 5, 40, 252, 1408, 2336, 0, 1, 6, 55, 436, 3285, 14242, -46601, 0, 1, 7, 72, 680, 6304, 42528, 50200, -2661896, 0, 1, 8, 91, 990, 10765, 95684, 457803, -4177822, -125428775, 0, 1, 9, 112, 1372, 16992, 184000, 1415728, -595872, -290217568, -3724273664, 0]