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 | 836 |
| 2 | 45356 |
| 3 | 91388 |
| 4 | 243892 |
| 5 | 254012 |
| 6 | 338572 |
| 7 | 343876 |
| 8 | 388076 |
| 9 | 29465852 |
| 10 | 120888092 |
| 11 | 259858324 |
| 12 | 260378492 |
| 13 | 410832532 |
| 14 | 775397948 |
| 15 | 785187524 |
| 16 | 903217276 |
| 17 | 989226964 |
| 18 | 1609445332 |
| 19 | 2358115084 |
| 20 | 3254323124 |
| 21 | 3381352084 |
| 22 | 3381872252 |
| 23 | 3781448788 |
| 24 | 3782267372 |
| 25 | 5056717796 |
| 26 | 5065605532 |