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.

A112519 Riordan array (1, x*c(x)*c(-x*c(x))), c(x) the g.f. of A000108.

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 0
5 1
6 0
7 2
8 0
9 1
10 0
11 1
12 4
13 0
14 1
15 0
16 12
17 2
18 6
19 0
20 1
21 0
22 14
23 28
24 3
25 8
26 0
27 1
28 0
29 100
30 32
31 48
32 4
33 10
34 0
35 1
36 0
37 180
38 249
39 54
40 72
41 5
42 12
43 0
44 1
45 0
46 990
47 440
48 455
49 80
50 100
51 6
52 14
53 0
54 1
55 0
56 2310
57 2552
58 792
59 726
60 110
61 132
62 7
63 16
64 0
65 1
66 0
67 10920
68 5876
69 4836
70 1248
71 1070
72 144
73 168
74 8
75 18
76 0
77 1

List of values

[1, 0, 1, 0, 0, 1, 0, 2, 0, 1, 0, 1, 4, 0, 1, 0, 12, 2, 6, 0, 1, 0, 14, 28, 3, 8, 0, 1, 0, 100, 32, 48, 4, 10, 0, 1, 0, 180, 249, 54, 72, 5, 12, 0, 1, 0, 990, 440, 455, 80, 100, 6, 14, 0, 1, 0, 2310, 2552, 792, 726, 110, 132, 7, 16, 0, 1, 0, 10920, 5876, 4836, 1248, 1070, 144, 168, 8, 18, 0, 1]