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.

A328601 Number of necklace compositions of n with no part circularly followed by a divisor or a multiple.

Table of values

n a(n)
1 0
2 0
3 0
4 0
5 1
6 0
7 2
8 1
9 2
10 5
11 4
12 7
13 6
14 13
15 14
16 20
17 30
18 38
19 50
20 68
21 97
22 132
23 176
24 253
25 328
26 470
27 631
28 901
29 1229
30 1709
31 2369
32 3269
33 4590
34 6383
35 8897
36 12428
37 17251
38 24229
39 33782
40 47404
41 66253
42 92859
43 130141
44 182468
45 256261
46 359675
47 505230
48 710058
49 997952
50 1404214

List of values

[0, 0, 0, 0, 1, 0, 2, 1, 2, 5, 4, 7, 6, 13, 14, 20, 30, 38, 50, 68, 97, 132, 176, 253, 328, 470, 631, 901, 1229, 1709, 2369, 3269, 4590, 6383, 8897, 12428, 17251, 24229, 33782, 47404, 66253, 92859, 130141, 182468, 256261, 359675, 505230, 710058, 997952, 1404214]