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.

A007078 Optimal cost of search tree.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 9
6 12
7 15
8 19
9 23
10 26
11 29
12 32
13 35
14 38
15 41
16 45
17 49
18 53
19 57
20 62
21 67
22 72
23 77
24 83
25 89
26 93
27 97
28 101
29 105
30 109
31 113
32 117
33 121
34 125
35 129
36 133
37 137
38 141
39 145
40 150
41 155
42 160
43 165
44 170
45 175
46 180
47 185
48 191
49 197
50 203
51 209
52 215
53 221

List of values

[1, 3, 5, 7, 9, 12, 15, 19, 23, 26, 29, 32, 35, 38, 41, 45, 49, 53, 57, 62, 67, 72, 77, 83, 89, 93, 97, 101, 105, 109, 113, 117, 121, 125, 129, 133, 137, 141, 145, 150, 155, 160, 165, 170, 175, 180, 185, 191, 197, 203, 209, 215, 221]