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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.

A137267 Chung-Graham juggling polynomials as a triangular sequence of positive coefficients.

Table of values

n a(n)
1 1
2 1
3 1
4 2
5 2
6 2
7 3
8 3
9 4
10 6
11 4
12 4
13 6
14 12
15 24
16 5
17 5
18 8
19 18
20 48
21 120
22 6
23 6
24 10
25 24
26 72
27 240
28 720
29 7
30 7
31 12
32 30
33 96
34 360
35 1440
36 5040
37 8
38 8
39 14
40 36
41 120
42 480
43 2160
44 10080
45 40320
46 9
47 9
48 16
49 42
50 144
51 600
52 2880
53 15120
54 80640
55 362880

List of values

[1, 1, 1, 2, 2, 2, 3, 3, 4, 6, 4, 4, 6, 12, 24, 5, 5, 8, 18, 48, 120, 6, 6, 10, 24, 72, 240, 720, 7, 7, 12, 30, 96, 360, 1440, 5040, 8, 8, 14, 36, 120, 480, 2160, 10080, 40320, 9, 9, 16, 42, 144, 600, 2880, 15120, 80640, 362880]