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.

A005516 Number of n-bead bracelets (turnover necklaces) with 12 red beads.

Table of values

n a(n)
12 1
13 1
14 7
15 19
16 72
17 196
18 561
19 1368
20 3260
21 7105
22 14938
23 29624
24 56822
25 104468
26 186616
27 322786
28 544802
29 896259
30 1444147
31 2278640
32 3532144
33 5380034
34 8070400
35 11926928
36 17393969
37 25042836
38 35638596
39 50152013
40 69855536

List of values

[1, 1, 7, 19, 72, 196, 561, 1368, 3260, 7105, 14938, 29624, 56822, 104468, 186616, 322786, 544802, 896259, 1444147, 2278640, 3532144, 5380034, 8070400, 11926928, 17393969, 25042836, 35638596, 50152013, 69855536]

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

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