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.

A208508 Triangle of coefficients of polynomials u(n,x) jointly generated with A208509; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 4
6 1
7 9
8 1
9 1
10 16
11 6
12 1
13 25
14 20
15 1
16 1
17 36
18 50
19 8
20 1
21 49
22 105
23 35
24 1
25 1
26 64
27 196
28 112
29 10
30 1
31 81
32 336
33 294
34 54
35 1
36 1
37 100
38 540
39 672
40 210
41 12
42 1
43 121
44 825
45 1386
46 660
47 77
48 1
49 1
50 144
51 1210
52 2640
53 1782
54 352
55 14
56 1
57 169
58 1716
59 4719
60 4290
61 1287
62 104
63 1
64 1

List of values

[1, 1, 1, 1, 4, 1, 9, 1, 1, 16, 6, 1, 25, 20, 1, 1, 36, 50, 8, 1, 49, 105, 35, 1, 1, 64, 196, 112, 10, 1, 81, 336, 294, 54, 1, 1, 100, 540, 672, 210, 12, 1, 121, 825, 1386, 660, 77, 1, 1, 144, 1210, 2640, 1782, 352, 14, 1, 169, 1716, 4719, 4290, 1287, 104, 1, 1]