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.

A210211 Triangle of coefficients of polynomials u(n,x) jointly generated with A210212; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 4
6 1
7 4
8 8
9 8
10 1
11 5
12 14
13 19
14 16
15 1
16 6
17 21
18 42
19 42
20 32
21 1
22 7
23 30
24 72
25 114
26 89
27 64
28 1
29 8
30 40
31 120
32 216
33 290
34 184
35 128
36 1
37 9
38 52
39 178
40 414
41 593
42 706
43 375
44 256
45 1
46 10
47 65
48 260
49 670
50 1292
51 1531
52 1666
53 758
54 512
55 1
56 11
57 80
58 355
59 1090
60 2247
61 3754
62 3782

List of values

[1, 2, 1, 3, 4, 1, 4, 8, 8, 1, 5, 14, 19, 16, 1, 6, 21, 42, 42, 32, 1, 7, 30, 72, 114, 89, 64, 1, 8, 40, 120, 216, 290, 184, 128, 1, 9, 52, 178, 414, 593, 706, 375, 256, 1, 10, 65, 260, 670, 1292, 1531, 1666, 758, 512, 1, 11, 80, 355, 1090, 2247, 3754, 3782]