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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.

A212359 Partition array for the number of representative necklaces (only cyclic symmetry) with n beads, each available in n colors. Only the color type (signature) matters.

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 2
7 1
8 1
9 2
10 3
11 6
12 1
13 1
14 2
15 4
16 6
17 12
18 24
19 1
20 1
21 3
22 4
23 5
24 10
25 16
26 20
27 30
28 60
29 120
30 1
31 1
32 3
33 5
34 6
35 15
36 20
37 30
38 30
39 60
40 90
41 120
42 180
43 360
44 720
45 1
46 1
47 4
48 7
49 10
50 7
51 21
52 35
53 54
54 70
55 42
56 105
57 140
58 210
59 318
60 210
61 420
62 630
63 840
64 1260
65 2520
66 5040

List of values

[1, 1, 1, 1, 1, 2, 1, 1, 2, 3, 6, 1, 1, 2, 4, 6, 12, 24, 1, 1, 3, 4, 5, 10, 16, 20, 30, 60, 120, 1, 1, 3, 5, 6, 15, 20, 30, 30, 60, 90, 120, 180, 360, 720, 1, 1, 4, 7, 10, 7, 21, 35, 54, 70, 42, 105, 140, 210, 318, 210, 420, 630, 840, 1260, 2520, 5040]