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.

A054248 Binary entropy: a(n) = n + min { a(k)+a(n-k) : 1 <= k <= n-1 }.

Table of values

n a(n)
1 1
2 2
3 6
4 8
5 13
6 16
7 21
8 24
9 30
10 34
11 40
12 44
13 50
14 54
15 60
16 64
17 71
18 76
19 83
20 88
21 95
22 100
23 107
24 112
25 119
26 124
27 131
28 136
29 143
30 148
31 155
32 160
33 168
34 174
35 182
36 188
37 196
38 202
39 210
40 216
41 224
42 230
43 238
44 244
45 252
46 258
47 266
48 272
49 280
50 286
51 294
52 300
53 308
54 314
55 322
56 328
57 336

List of values

[1, 2, 6, 8, 13, 16, 21, 24, 30, 34, 40, 44, 50, 54, 60, 64, 71, 76, 83, 88, 95, 100, 107, 112, 119, 124, 131, 136, 143, 148, 155, 160, 168, 174, 182, 188, 196, 202, 210, 216, 224, 230, 238, 244, 252, 258, 266, 272, 280, 286, 294, 300, 308, 314, 322, 328, 336]