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.

A335528 Irregular table read by rows: T(n,k) = number of k-sided polygons formed by n-secting the angles of a square for k >= 3.

Table of values

n a(n)
1 0
2 1
3 4
4 12
5 16
6 0
7 0
8 0
9 1
10 24
11 4
12 4
13 48
14 28
15 8
16 4
17 4
18 1
19 52
20 32
21 80
22 68
23 28
24 12
25 0
26 1
27 96
28 68
29 20
30 4
31 128
32 132
33 36
34 16
35 8
36 1
37 156
38 120
39 24
40 16
41 192
42 196
43 60
44 36
45 0
46 5
47 200
48 220
49 28
50 12
51 244
52 312
53 80
54 56
55 0
56 1
57 296
58 276
59 60
60 44
61 360
62 372
63 112
64 76
65 12
66 1

List of values

[0, 1, 4, 12, 16, 0, 0, 0, 1, 24, 4, 4, 48, 28, 8, 4, 4, 1, 52, 32, 80, 68, 28, 12, 0, 1, 96, 68, 20, 4, 128, 132, 36, 16, 8, 1, 156, 120, 24, 16, 192, 196, 60, 36, 0, 5, 200, 220, 28, 12, 244, 312, 80, 56, 0, 1, 296, 276, 60, 44, 360, 372, 112, 76, 12, 1]

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

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