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) |
---|---|
1 | 3 |
2 | 7 |
3 | 26 |
4 | 100 |
5 | 392 |
6 | 1552 |
7 | 6176 |
8 | 24640 |
9 | 98432 |
10 | 393472 |
11 | 1573376 |
12 | 6292480 |
13 | 25167872 |
14 | 100667392 |
15 | 402661376 |
16 | 1610629120 |
17 | 6442483712 |
18 | 25769869312 |
19 | 103079346176 |
20 | 412317122560 |
21 | 1649267965952 |
22 | 6597070815232 |
23 | 26388281163776 |
24 | 105553120460800 |
25 | 422212473454592 |