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 | 5 |
4 | 19 |
5 | 163 |
6 | 1583 |
7 | 22889 |
8 | 359083 |
9 | 7333087 |
10 | 158961311 |
11 | 4832970889 |
12 | 143352404329 |
13 | 5504599450303 |
14 | 218267839327613 |
15 | 9689767354614569 |
16 | 442336304335214713 |
17 | 24058713912354871199 |
18 | 1386874962351747356011 |