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.

A209756 Triangle of coefficients of polynomials v(n,x) jointly generated with A209755; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 2
6 2
7 4
8 4
9 6
10 3
11 5
12 7
13 13
14 11
15 5
16 6
17 11
18 24
19 28
20 22
21 8
22 7
23 16
24 40
25 59
26 63
27 41
28 13
29 8
30 22
31 62
32 110
33 146
34 132
35 76
36 21
37 9
38 29
39 91
40 188
41 296
42 337
43 271
44 138
45 34
46 10
47 37
48 128
49 301
50 546
51 743
52 754
53 541
54 248
55 55
56 11
57 46
58 174
59 458
60 938
61 1477
62 1793
63 1632

List of values

[1, 2, 1, 3, 2, 2, 4, 4, 6, 3, 5, 7, 13, 11, 5, 6, 11, 24, 28, 22, 8, 7, 16, 40, 59, 63, 41, 13, 8, 22, 62, 110, 146, 132, 76, 21, 9, 29, 91, 188, 296, 337, 271, 138, 34, 10, 37, 128, 301, 546, 743, 754, 541, 248, 55, 11, 46, 174, 458, 938, 1477, 1793, 1632]