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.

A282168 a(n) is the minimal sum of a positive integer sequence of length n with no duplicate substrings (forward or backward) of length greater than 1.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 8
6 10
7 13
8 16
9 19
10 22
11 25
12 29
13 33
14 37
15 41
16 45
17 49
18 53
19 57
20 62
21 67
22 72
23 77
24 82
25 87
26 92
27 97
28 102
29 108
30 114
31 120
32 126
33 132
34 138
35 144
36 150
37 156
38 162
39 168
40 174
41 181
42 188
43 195
44 202
45 209
46 216
47 223
48 230
49 237
50 244
51 251
52 258
53 265
54 273
55 281
56 289
57 297
58 305
59 313
60 321
61 329
62 337
63 345
64 353

List of values

[1, 2, 4, 6, 8, 10, 13, 16, 19, 22, 25, 29, 33, 37, 41, 45, 49, 53, 57, 62, 67, 72, 77, 82, 87, 92, 97, 102, 108, 114, 120, 126, 132, 138, 144, 150, 156, 162, 168, 174, 181, 188, 195, 202, 209, 216, 223, 230, 237, 244, 251, 258, 265, 273, 281, 289, 297, 305, 313, 321, 329, 337, 345, 353]