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.

A001182 Number of cells of square lattice of edge 1/n inside quadrant of unit circle centered at 0.

Table of values

n a(n)
1 0
2 1
3 4
4 8
5 15
6 22
7 30
8 41
9 54
10 69
11 83
12 98
13 119
14 139
15 162
16 183
17 208
18 234
19 263
20 294
21 322
22 357
23 390
24 424
25 465
26 504
27 545
28 585
29 628
30 675
31 719
32 770
33 819
34 872
35 928
36 977
37 1036
38 1090
39 1155
40 1216
41 1274
42 1339
43 1404
44 1475
45 1545
46 1610
47 1683
48 1755
49 1832
50 1911
51 1992
52 2072

List of values

[0, 1, 4, 8, 15, 22, 30, 41, 54, 69, 83, 98, 119, 139, 162, 183, 208, 234, 263, 294, 322, 357, 390, 424, 465, 504, 545, 585, 628, 675, 719, 770, 819, 872, 928, 977, 1036, 1090, 1155, 1216, 1274, 1339, 1404, 1475, 1545, 1610, 1683, 1755, 1832, 1911, 1992, 2072]