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 | 0 |
1 | 1 |
2 | 2 |
3 | 13 |
4 | 112 |
5 | 1329 |
6 | 19344 |
7 | 336533 |
8 | 6778752 |
9 | 155247777 |
10 | 3980956800 |
11 | 112984562813 |
12 | 3515475849216 |
13 | 118984054897681 |
14 | 4351800687259648 |
15 | 171034439586509445 |
16 | 7188243684485414912 |
17 | 321696219477456836929 |
18 | 15273278824827215388672 |
19 | 766732102664665113137517 |