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 | 1 |
2 | 9 |
3 | 25 |
4 | 57 |
5 | 185 |
6 | 441 |
7 | 4537 |
8 | 37305 |
9 | 102841 |
10 | 233913 |
11 | 758201 |
12 | 1806777 |
13 | 18583993 |
14 | 152801721 |
15 | 421237177 |
16 | 958108089 |
17 | 3105591737 |
18 | 7400559033 |
19 | 76120035769 |
20 | 625875849657 |
21 | 1725387477433 |
22 | 3924410732985 |
23 | 12720503755193 |
24 | 30312689799609 |