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 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 243 |
| 7 | 514 |
| 8 | 14340 |
| 9 | 14341 |
| 10 | 14432 |
| 11 | 23520 |
| 12 | 23521 |
| 13 | 44405 |
| 14 | 435152 |
| 15 | 5435254 |
| 16 | 12222215 |
| 17 | 555435035 |
| 18 | 1053025020422 |
| 19 | 1053122514003 |
| 20 | 1435403205450 |
| 21 | 1435403205451 |
| 22 | 1450005114454 |
| 23 | 2135254510352 |
| 24 | 2145555022413 |
| 25 | 2500150125455 |
| 26 | 133024510545125 |