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.

A209163 Triangle of coefficients of polynomials v(n,x) jointly generated with A209162; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 3
4 3
5 9
6 5
7 4
8 20
9 26
10 11
11 5
12 38
13 82
14 71
15 21
16 6
17 65
18 204
19 279
20 176
21 43
22 7
23 103
24 439
25 849
26 845
27 425
28 85
29 8
30 154
31 854
32 2192
33 3050
34 2386
35 990
36 171
37 9
38 220
39 1540
40 5034
41 9174
42 9940
43 6396
44 2267
45 341
46 10
47 303
48 2616
49 10578
50 24232
51 34102
52 30228
53 16521

List of values

[1, 2, 3, 3, 9, 5, 4, 20, 26, 11, 5, 38, 82, 71, 21, 6, 65, 204, 279, 176, 43, 7, 103, 439, 849, 845, 425, 85, 8, 154, 854, 2192, 3050, 2386, 990, 171, 9, 220, 1540, 5034, 9174, 9940, 6396, 2267, 341, 10, 303, 2616, 10578, 24232, 34102, 30228, 16521]