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 | 1 |
2 | 5 |
3 | 15 |
4 | 71 |
5 | 287 |
6 | 1237 |
7 | 5205 |
8 | 22105 |
9 | 93547 |
10 | 396419 |
11 | 1679019 |
12 | 7112825 |
13 | 30129785 |
14 | 127632829 |
15 | 540659703 |
16 | 2290273903 |
17 | 9701751655 |
18 | 41097286445 |
19 | 174090887853 |
20 | 737460853361 |
21 | 3123934276211 |
22 | 13233197998795 |
23 | 56056726205715 |
24 | 237460102927921 |
25 | 1005897137745457 |
26 | 4261048654187957 |