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.

A208329 Triangle of coefficients of polynomials v(n,x) jointly generated with A208328; see the Formula section.

Table of values

n a(n)
1 1
2 0
3 3
4 0
5 2
6 5
7 0
8 2
9 4
10 11
11 0
12 2
13 4
14 14
15 21
16 0
17 2
18 4
19 18
20 32
21 43
22 0
23 2
24 4
25 22
26 44
27 82
28 85
29 0
30 2
31 4
32 26
33 56
34 130
35 188
36 171
37 0
38 2
39 4
40 30
41 68
42 186
43 324
44 438
45 341
46 0
47 2
48 4
49 34
50 80
51 250
52 492
53 834
54 984
55 683
56 0
57 2
58 4
59 38
60 92
61 322
62 692
63 1374
64 2028
65 2202
66 1365
67 0
68 2
69 4
70 42

List of values

[1, 0, 3, 0, 2, 5, 0, 2, 4, 11, 0, 2, 4, 14, 21, 0, 2, 4, 18, 32, 43, 0, 2, 4, 22, 44, 82, 85, 0, 2, 4, 26, 56, 130, 188, 171, 0, 2, 4, 30, 68, 186, 324, 438, 341, 0, 2, 4, 34, 80, 250, 492, 834, 984, 683, 0, 2, 4, 38, 92, 322, 692, 1374, 2028, 2202, 1365, 0, 2, 4, 42]