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 | 6 |
2 | 33 |
3 | 140 |
4 | 546 |
5 | 1932 |
6 | 6454 |
7 | 20448 |
8 | 62271 |
9 | 183202 |
10 | 523887 |
11 | 1461516 |
12 | 3991400 |
13 | 10698072 |
14 | 28203612 |
15 | 73265056 |
16 | 187822125 |
17 | 475788222 |
18 | 1192287117 |
19 | 2958453036 |
20 | 7274927646 |
21 | 17741533668 |
22 | 42937126290 |