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.
n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 12 |
3 | 44 |
4 | 150 |
5 | 482 |
6 | 1476 |
7 | 4344 |
8 | 12368 |
9 | 34240 |
10 | 92544 |
11 | 244992 |
12 | 636928 |
13 | 1629696 |
14 | 4111360 |
15 | 10242048 |
16 | 25227264 |
17 | 61505536 |
18 | 148570112 |
19 | 355860480 |
20 | 845807616 |
21 | 1996095488 |
22 | 4680056832 |
23 | 10906763264 |
24 | 25275924480 |
25 | 58271465472 |