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.

A195015 Main axis of the square spiral whose edges have length A195013 and whose vertices are the numbers A195014.

Table of values

n a(n)
0 0
1 2
2 12
3 24
4 44
5 66
6 96
7 128
8 168
9 210
10 260
11 312
12 372
13 434
14 504
15 576
16 656
17 738
18 828
19 920
20 1020
21 1122
22 1232
23 1344
24 1464
25 1586
26 1716
27 1848
28 1988
29 2130
30 2280
31 2432
32 2592
33 2754
34 2924
35 3096
36 3276
37 3458
38 3648
39 3840
40 4040
41 4242
42 4452
43 4664
44 4884

List of values

[0, 2, 12, 24, 44, 66, 96, 128, 168, 210, 260, 312, 372, 434, 504, 576, 656, 738, 828, 920, 1020, 1122, 1232, 1344, 1464, 1586, 1716, 1848, 1988, 2130, 2280, 2432, 2592, 2754, 2924, 3096, 3276, 3458, 3648, 3840, 4040, 4242, 4452, 4664, 4884]