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.

A018817 Number of lines through exactly 10 points of an n X n grid of points.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 22
11 4
12 4
13 4
14 4
15 4
16 4
17 4
18 4
19 44
20 92
21 60
22 20
23 20
24 20
25 20
26 20
27 20
28 136
29 268
30 416
31 324
32 216
33 92
34 92
35 92
36 92
37 244
38 412
39 596
40 796
41 676
42 540
43 388
44 220
45 220
46 596
47 1004
48 1444
49 1916
50 2420
51 2124
52 1796
53 1436
54 1044
55 844
56 1084
57 1340
58 1612
59 1900
60 2204

List of values

[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 22, 4, 4, 4, 4, 4, 4, 4, 4, 44, 92, 60, 20, 20, 20, 20, 20, 20, 136, 268, 416, 324, 216, 92, 92, 92, 92, 244, 412, 596, 796, 676, 540, 388, 220, 220, 596, 1004, 1444, 1916, 2420, 2124, 1796, 1436, 1044, 844, 1084, 1340, 1612, 1900, 2204]