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 | 3 |
3 | 7 |
4 | 20 |
5 | 63 |
6 | 233 |
7 | 965 |
8 | 4425 |
9 | 21904 |
10 | 114910 |
11 | 628754 |
12 | 3544272 |
13 | 20393306 |
14 | 118986963 |
15 | 700768255 |
16 | 4152987416 |
17 | 24714368292 |
18 | 147480695339 |
19 | 881688073414 |
20 | 5277421580515 |
21 | 31613933962624 |
22 | 189481916086717 |
23 | 1136086826214117 |
24 | 6813308511956936 |
25 | 40867019987219945 |