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 | 1 |
3 | 4 |
4 | 17 |
5 | 92 |
6 | 566 |
7 | 4156 |
8 | 34023 |
9 | 314348 |
10 | 3195658 |
11 | 35703996 |
12 | 433259908 |
13 | 5687955724 |
14 | 80248240822 |
15 | 1211781628060 |
16 | 19496367748659 |
17 | 333041104402860 |
18 | 6019720779293770 |
19 | 114794574818830716 |
20 | 2303327555284622304 |
21 | 48509766568956367372 |
22 | 1069982619999485015070 |