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 | 239 |
3 | 29089 |
4 | 2764991 |
5 | 232824241 |
6 | 18287614751 |
7 | 1374273318721 |
8 | 100193001007135 |
9 | 7146486319870849 |
10 | 501394148790682463 |
11 | 34728307983514473409 |
12 | 2380826437768134741023 |
13 | 161857825276476548906497 |