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.

A210216 Triangle of coefficients of polynomials v(n,x) jointly generated with A210215; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 3
6 3
7 1
8 3
9 7
10 4
11 1
12 3
13 8
14 14
15 5
16 1
17 3
18 8
19 20
20 25
21 6
22 1
23 3
24 8
25 21
26 46
27 41
28 7
29 1
30 3
31 8
32 21
33 54
34 97
35 63
36 8
37 1
38 3
39 8
40 21
41 55
42 133
43 189
44 92
45 9
46 1
47 3
48 8
49 21
50 55
51 143
52 309
53 344
54 129
55 10
56 1
57 3
58 8
59 21
60 55
61 144
62 364
63 674
64 591
65 175
66 11
67 1
68 3
69 8
70 21
71 55
72 144
73 376
74 894

List of values

[1, 1, 2, 1, 3, 3, 1, 3, 7, 4, 1, 3, 8, 14, 5, 1, 3, 8, 20, 25, 6, 1, 3, 8, 21, 46, 41, 7, 1, 3, 8, 21, 54, 97, 63, 8, 1, 3, 8, 21, 55, 133, 189, 92, 9, 1, 3, 8, 21, 55, 143, 309, 344, 129, 10, 1, 3, 8, 21, 55, 144, 364, 674, 591, 175, 11, 1, 3, 8, 21, 55, 144, 376, 894]