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.

A208904 Triangle of coefficients of polynomials v(n,x) jointly generated with A208660; see the Formula section.

Table of values

n a(n)
1 1
2 3
3 1
4 5
5 6
6 1
7 7
8 19
9 9
10 1
11 9
12 44
13 42
14 12
15 1
16 11
17 85
18 138
19 74
20 15
21 1
22 13
23 146
24 363
25 316
26 115
27 18
28 1
29 15
30 231
31 819
32 1059
33 605
34 165
35 21
36 1
37 17
38 344
39 1652
40 2984
41 2470
42 1032
43 224
44 24
45 1
46 19
47 489
48 3060
49 7380
50 8378
51 4974
52 1624
53 292
54 27
55 1
56 21
57 670
58 5301
59 16488

List of values

[1, 3, 1, 5, 6, 1, 7, 19, 9, 1, 9, 44, 42, 12, 1, 11, 85, 138, 74, 15, 1, 13, 146, 363, 316, 115, 18, 1, 15, 231, 819, 1059, 605, 165, 21, 1, 17, 344, 1652, 2984, 2470, 1032, 224, 24, 1, 19, 489, 3060, 7380, 8378, 4974, 1624, 292, 27, 1, 21, 670, 5301, 16488]