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.

A359935 Irregular table read by rows: T(n,k) is the number of k-gons, k>=2, among all distinct circles that can be constructed from an n x n square grid of points using only a compass.

Table of values

n a(n)
2 0
3 16
4 30
5 0
6 412
7 341
8 60
9 20
10 4
11 0
12 3464
13 3534
14 928
15 212
16 48
17 12
18 0
19 16936
20 19861
21 5252
22 1056
23 88
24 52
25 8
26 0
27 63712
28 77394
29 20480
30 4820
31 612
32 108
33 20
34 12
35 4
36 202904
37 244013
38 71244
39 14968
40 1852
41 472
42 80
43 32
44 4

List of values

[0, 16, 30, 0, 412, 341, 60, 20, 4, 0, 3464, 3534, 928, 212, 48, 12, 0, 16936, 19861, 5252, 1056, 88, 52, 8, 0, 63712, 77394, 20480, 4820, 612, 108, 20, 12, 4, 202904, 244013, 71244, 14968, 1852, 472, 80, 32, 4]