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.

A178794 These are the x coordinates of the isolated visible lattice points in the plane.

Table of values

n a(n)
1 21
2 99
3 115
4 369
5 495
6 475
7 195
8 259
9 265
10 225
11 375
12 741
13 741
14 649
15 323
16 377
17 399
18 1001
19 1001
20 441
21 987
22 609
23 755
24 1001
25 545
26 645
27 1035
28 407
29 1275
30 153
31 645
32 1275
33 51
34 1221
35 485
36 35
37 805
38 715
39 441
40 595
41 1015
42 221
43 1001
44 1183
45 371
46 391
47 575
48 519
49 645
50 1065

List of values

[21, 99, 115, 369, 495, 475, 195, 259, 265, 225, 375, 741, 741, 649, 323, 377, 399, 1001, 1001, 441, 987, 609, 755, 1001, 545, 645, 1035, 407, 1275, 153, 645, 1275, 51, 1221, 485, 35, 805, 715, 441, 595, 1015, 221, 1001, 1183, 371, 391, 575, 519, 645, 1065]