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.

A209564 Triangle of coefficients of polynomials v(n,x) jointly generated with A209559; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 2
6 3
7 1
8 2
9 5
10 4
11 1
12 2
13 5
14 11
15 5
16 1
17 2
18 5
19 13
20 21
21 6
22 1
23 2
24 5
25 13
26 32
27 36
28 7
29 1
30 2
31 5
32 13
33 34
34 72
35 57
36 8
37 1
38 2
39 5
40 13
41 34
42 87
43 148
44 85
45 9
46 1
47 2
48 5
49 13
50 34
51 89
52 212
53 281
54 121
55 10
56 1
57 2
58 5
59 13
60 34
61 89
62 231
63 485
64 499
65 166
66 11
67 1
68 2
69 5
70 13
71 34
72 89
73 233
74 585
75 1039

List of values

[1, 1, 2, 1, 2, 3, 1, 2, 5, 4, 1, 2, 5, 11, 5, 1, 2, 5, 13, 21, 6, 1, 2, 5, 13, 32, 36, 7, 1, 2, 5, 13, 34, 72, 57, 8, 1, 2, 5, 13, 34, 87, 148, 85, 9, 1, 2, 5, 13, 34, 89, 212, 281, 121, 10, 1, 2, 5, 13, 34, 89, 231, 485, 499, 166, 11, 1, 2, 5, 13, 34, 89, 233, 585, 1039]