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.

A384811 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 A384809.

Table of values

n a(n)
0 1
1 1
2 0
3 1
4 1
5 0
6 1
7 2
8 5
9 0
10 1
11 3
12 12
13 25
14 0
15 1
16 4
17 21
18 80
19 153
20 0
21 1
22 5
23 32
24 171
25 656
26 -799
27 0
28 1
29 6
30 45
31 304
32 1689
33 2432
34 -82787
35 0
36 1
37 7
38 60
39 485
40 3456
41 13443
42 -139712
43 -2990343
44 0
45 1
46 8
47 77
48 720
49 6185
50 37184
51 -100755
52 -7039744
53 -98020367
54 0
55 1
56 9
57 96
58 1015
59 10128
60 79925
61 143104
62 -11110677
63 -267665152
64 -2473062911
65 0

List of values

[1, 1, 0, 1, 1, 0, 1, 2, 5, 0, 1, 3, 12, 25, 0, 1, 4, 21, 80, 153, 0, 1, 5, 32, 171, 656, -799, 0, 1, 6, 45, 304, 1689, 2432, -82787, 0, 1, 7, 60, 485, 3456, 13443, -139712, -2990343, 0, 1, 8, 77, 720, 6185, 37184, -100755, -7039744, -98020367, 0, 1, 9, 96, 1015, 10128, 79925, 143104, -11110677, -267665152, -2473062911, 0]