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 | 2 |
3 | 8 |
4 | 50 |
5 | 426 |
6 | 4606 |
7 | 60418 |
8 | 932282 |
9 | 16547562 |
10 | 332152614 |
11 | 7439791314 |
12 | 183964790514 |
13 | 4977606096570 |
14 | 146287199495310 |
15 | 4640510332052370 |
16 | 158035939351814250 |
17 | 5750979655319685834 |
18 | 222710142933114209526 |
19 | 9144799526131421284434 |
20 | 396863889188887568805282 |