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.

A337695 Numbers k such that the distinct parts of the k-th composition in standard order (A066099) are not pairwise coprime, where a singleton is always considered coprime.

Table of values

n a(n)
1 34
2 40
3 69
4 70
5 81
6 88
7 98
8 104
9 130
10 138
11 139
12 141
13 142
14 160
15 162
16 163
17 168
18 177
19 184
20 197
21 198
22 209
23 216
24 226
25 232
26 260
27 261
28 262
29 274
30 276
31 277
32 278
33 279
34 282
35 283
36 285
37 286
38 288
39 290
40 296
41 321
42 324
43 325
44 326
45 327
46 328
47 337
48 344
49 352
50 354
51 355
52 360
53 369

List of values

[34, 40, 69, 70, 81, 88, 98, 104, 130, 138, 139, 141, 142, 160, 162, 163, 168, 177, 184, 197, 198, 209, 216, 226, 232, 260, 261, 262, 274, 276, 277, 278, 279, 282, 283, 285, 286, 288, 290, 296, 321, 324, 325, 326, 327, 328, 337, 344, 352, 354, 355, 360, 369]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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