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 | 13 |
4 | 61 |
5 | 309 |
6 | 1651 |
7 | 9153 |
8 | 52161 |
9 | 303681 |
10 | 1798459 |
11 | 10800237 |
12 | 65614237 |
13 | 402544597 |
14 | 2490398139 |
15 | 15519350593 |
16 | 97326638145 |
17 | 613786324353 |
18 | 3890080513395 |
19 | 24764386415821 |
20 | 158281551244029 |
21 | 1015314894877237 |
22 | 6534249237530115 |
23 | 42178452056044929 |