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.

A172308 L-toothpick sequence in the first quadrant.

Table of values

n a(n)
0 0
1 1
2 3
3 5
4 7
5 11
6 15
7 17
8 21
9 27
10 33
11 41
12 47
13 59
14 69
15 75
16 79
17 85
18 95
19 107
20 117
21 131
22 145
23 161
24 177
25 195
26 209
27 225
28 237
29 257
30 279
31 287
32 295
33 311
34 329
35 345
36 355
37 371
38 391
39 415
40 441
41 477
42 501
43 533
44 563
45 603
46 631
47 655

List of values

[0, 1, 3, 5, 7, 11, 15, 17, 21, 27, 33, 41, 47, 59, 69, 75, 79, 85, 95, 107, 117, 131, 145, 161, 177, 195, 209, 225, 237, 257, 279, 287, 295, 311, 329, 345, 355, 371, 391, 415, 441, 477, 501, 533, 563, 603, 631, 655]