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.

A210229 Triangle of coefficients of polynomials u(n,x) jointly generated with A210230; see the Formula section.

Table of values

n a(n)
1 1
2 2
3 1
4 4
5 3
6 1
7 7
8 8
9 4
10 1
11 12
12 18
13 13
14 5
15 1
16 20
17 38
18 35
19 19
20 6
21 1
22 33
23 76
24 86
25 59
26 26
27 7
28 1
29 54
30 147
31 197
32 164
33 91
34 34
35 8
36 1
37 88
38 277
39 430
40 420
41 281
42 132
43 43
44 9
45 1
46 143
47 512
48 904
49 1014
50 792
51 447
52 183
53 53
54 10
55 1
56 232
57 932
58 1846
59 2338
60 2087
61 1371
62 673
63 245
64 64

List of values

[1, 2, 1, 4, 3, 1, 7, 8, 4, 1, 12, 18, 13, 5, 1, 20, 38, 35, 19, 6, 1, 33, 76, 86, 59, 26, 7, 1, 54, 147, 197, 164, 91, 34, 8, 1, 88, 277, 430, 420, 281, 132, 43, 9, 1, 143, 512, 904, 1014, 792, 447, 183, 53, 10, 1, 232, 932, 1846, 2338, 2087, 1371, 673, 245, 64]