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 | 69 |
5 | 409 |
6 | 2578 |
7 | 16883 |
8 | 113606 |
9 | 780710 |
10 | 5457275 |
11 | 38687680 |
12 | 277511415 |
13 | 2010540125 |
14 | 14690727157 |
15 | 108136401031 |
16 | 801111528944 |
17 | 5968615651663 |
18 | 44692765261977 |
19 | 336164201398198 |
20 | 2538745667960316 |
21 | 19242953564513454 |
22 | 146340183680256968 |
23 | 1116267947369766774 |