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.

A333769 Irregular triangle read by rows where row k is the sequence of run-lengths of the k-th composition in standard order.

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 1
5 1
6 1
7 1
8 3
9 1
10 1
11 1
12 2
13 1
14 2
15 1
16 1
17 1
18 1
19 1
20 2
21 1
22 4
23 1
24 1
25 1
26 1
27 1
28 1
29 2
30 1
31 1
32 2
33 1
34 1
35 1
36 1
37 1
38 3
39 1
40 1
41 1
42 1
43 1
44 1
45 2
46 1
47 1
48 2
49 2
50 1
51 2
52 1
53 1
54 3
55 1
56 5
57 1
58 1
59 1
60 1
61 1
62 1
63 2
64 2
65 1
66 1
67 1
68 1
69 1
70 1
71 1
72 3
73 1
74 1
75 1
76 1
77 1
78 3
79 2
80 2
81 1
82 1
83 1
84 1
85 1
86 1

List of values

[1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 2, 1, 4, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 1, 1, 2, 2, 1, 2, 1, 1, 3, 1, 5, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 3, 2, 2, 1, 1, 1, 1, 1, 1]