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.

A335375 Numbers k such that the k-th composition in standard order (A066099) is neither unimodal nor co-unimodal.

Table of values

n a(n)
1 45
2 54
3 77
4 89
5 91
6 93
7 102
8 108
9 109
10 110
11 118
12 141
13 153
14 155
15 157
16 166
17 173
18 177
19 178
20 179
21 181
22 182
23 183
24 185
25 187
26 189
27 198
28 204
29 205
30 206
31 214
32 216
33 217
34 218
35 219
36 220
37 221
38 222
39 230
40 236
41 237
42 238
43 246
44 269
45 281
46 283
47 285
48 297
49 301
50 305
51 306
52 307
53 309

List of values

[45, 54, 77, 89, 91, 93, 102, 108, 109, 110, 118, 141, 153, 155, 157, 166, 173, 177, 178, 179, 181, 182, 183, 185, 187, 189, 198, 204, 205, 206, 214, 216, 217, 218, 219, 220, 221, 222, 230, 236, 237, 238, 246, 269, 281, 283, 285, 297, 301, 305, 306, 307, 309]