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 | 3 |
2 | 13 |
3 | 80 |
4 | 582 |
5 | 4627 |
6 | 38906 |
7 | 340138 |
8 | 3060404 |
9 | 28151835 |
10 | 263546436 |
11 | 2502686416 |
12 | 24048985907 |
13 | 233410500126 |
14 | 2284790496700 |
15 | 22530585455108 |
16 | 223610524426654 |
17 | 2231886642819974 |
18 | 22389017726854323 |
19 | 225604735477075272 |
20 | 2282518274913713101 |