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.

A228153 Triangle read by columns: T(n,k) = maximal external path length of AVL trees of height n with k (leaf-) nodes, k>=1, A029837(k)<=n<A072649(k).

Table of values

n a(n)
1 0
2 2
3 5
4 8
5 12
6 16
7 20
8 24
9 25
10 30
11 35
12 40
13 44
14 49
15 50
16 54
17 56
18 59
19 62
20 64
21 68
22 73
23 79
24 85
25 91
26 97
27 96
28 102
29 103
30 107
31 110
32 113
33 117
34 119
35 123
36 125
37 130
38 131
39 137
40 136
41 144
42 142
43 151
44 148
45 157
46 154
47 163
48 160
49 170
50 177
51 184
52 180
53 191
54 188
55 197
56 196
57 204
58 204

List of values

[0, 2, 5, 8, 12, 16, 20, 24, 25, 30, 35, 40, 44, 49, 50, 54, 56, 59, 62, 64, 68, 73, 79, 85, 91, 97, 96, 102, 103, 107, 110, 113, 117, 119, 123, 125, 130, 131, 137, 136, 144, 142, 151, 148, 157, 154, 163, 160, 170, 177, 184, 180, 191, 188, 197, 196, 204, 204]