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.

A209751 Triangle of coefficients of polynomials u(n,x) jointly generated with A209752; see the Formula section.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 5
6 4
7 2
8 10
9 15
10 8
11 3
12 14
13 35
14 39
15 16
16 3
17 22
18 63
19 108
20 95
21 32
22 4
23 27
24 109
25 235
26 309
27 223
28 64
29 4
30 38
31 160
32 454
33 782
34 838
35 511
36 128
37 5
38 44
39 242
40 770
41 1688
42 2408
43 2183
44 1151
45 256
46 5
47 58
48 322
49 1264
50 3226
51 5776
52 7009
53 5512
54 2559
55 512
56 6
57 65
58 450

List of values

[1, 1, 2, 2, 5, 4, 2, 10, 15, 8, 3, 14, 35, 39, 16, 3, 22, 63, 108, 95, 32, 4, 27, 109, 235, 309, 223, 64, 4, 38, 160, 454, 782, 838, 511, 128, 5, 44, 242, 770, 1688, 2408, 2183, 1151, 256, 5, 58, 322, 1264, 3226, 5776, 7009, 5512, 2559, 512, 6, 65, 450]