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 | 113 |
| 3 | 1327 |
| 4 | 2971 |
| 5 | 31397 |
| 6 | 34061 |
| 7 | 43331 |
| 8 | 44293 |
| 9 | 58831 |
| 10 | 155921 |
| 11 | 370261 |
| 12 | 370261 |
| 13 | 492113 |
| 14 | 492113 |
| 15 | 492113 |
| 16 | 604073 |
| 17 | 604073 |
| 18 | 1357201 |
| 19 | 1561919 |
| 20 | 2010733 |
| 21 | 2010733 |
| 22 | 2010733 |
| 23 | 2010733 |
| 24 | 2010733 |
| 25 | 2010733 |
| 26 | 2010733 |
| 27 | 2010733 |
| 28 | 2238823 |
| 29 | 4652353 |
| 30 | 4652353 |
| 31 | 4652353 |
| 32 | 4652353 |