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.

A141247 Minimum number of points visible from a point in a square n X n lattice.

Table of values

n a(n)
1 1
2 4
3 6
4 10
5 14
6 22
7 26
8 38
9 46
10 58
11 66
12 86
13 94
14 118
15 130
16 146
17 162
18 194
19 206
20 241
21 257
22 282
23 302
24 346
25 362
26 401
27 426
28 462
29 486
30 542
31 558
32 609
33 641
34 690
35 722
36 770
37 794
38 861
39 899
40 950
41 982
42 1062
43 1086
44 1157
45 1201
46 1258
47 1302
48 1393
49 1425
50 1501
51 1546
52 1613

List of values

[1, 4, 6, 10, 14, 22, 26, 38, 46, 58, 66, 86, 94, 118, 130, 146, 162, 194, 206, 241, 257, 282, 302, 346, 362, 401, 426, 462, 486, 542, 558, 609, 641, 690, 722, 770, 794, 861, 899, 950, 982, 1062, 1086, 1157, 1201, 1258, 1302, 1393, 1425, 1501, 1546, 1613]