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.

A032168 Number of aperiodic necklaces of n beads of 2 colors, 10 of them black.

Table of values

n a(n)
11 1
12 5
13 22
14 70
15 200
16 497
17 1144
18 2424
19 4862
20 9225
21 16796
22 29372
23 49742
24 81686
25 130750
26 204248
27 312455
28 468611
29 690690
30 1001400
31 1430715
32 2015871
33 2804880
34 3856528
35 5245125
36 7060508
37 9414328
38 12440056
39 16301164

List of values

[1, 5, 22, 70, 200, 497, 1144, 2424, 4862, 9225, 16796, 29372, 49742, 81686, 130750, 204248, 312455, 468611, 690690, 1001400, 1430715, 2015871, 2804880, 3856528, 5245125, 7060508, 9414328, 12440056, 16301164]

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

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