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.

A207617 Triangle of coefficients of polynomials v(n,x) jointly generated with A207616; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 3
6 4
7 7
8 1
9 5
10 14
11 5
12 6
13 25
14 16
15 1
16 7
17 41
18 41
19 7
20 8
21 63
22 91
23 29
24 1
25 9
26 92
27 182
28 92
29 9
30 10
31 129
32 336
33 246
34 46
35 1
36 11
37 175
38 582
39 582
40 175
41 11
42 12
43 231
44 957
45 1254
46 550
47 67
48 1
49 13
50 298
51 1507
52 2508
53 1507
54 298
55 13
56 14
57 377
58 2288
59 4719
60 3718
61 1079
62 92
63 1

List of values

[1, 2, 1, 3, 3, 4, 7, 1, 5, 14, 5, 6, 25, 16, 1, 7, 41, 41, 7, 8, 63, 91, 29, 1, 9, 92, 182, 92, 9, 10, 129, 336, 246, 46, 1, 11, 175, 582, 582, 175, 11, 12, 231, 957, 1254, 550, 67, 1, 13, 298, 1507, 2508, 1507, 298, 13, 14, 377, 2288, 4719, 3718, 1079, 92, 1]