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 | 14 |
| 3 | 20 |
| 4 | 62 |
| 5 | 32 |
| 6 | 115 |
| 7 | 1464 |
| 8 | 141 |
| 9 | 1343 |
| 10 | 3090 |
| 11 | 1135 |
| 12 | 13382 |
| 13 | 47752 |
| 14 | 126658 |
| 15 | 246406 |
| 16 | 68420 |
| 17 | 1277700 |
| 18 | 205737 |
| 19 | 4457044 |
| 20 | 382196 |
| 21 | 2211385 |
| 22 | 21274837 |
| 23 | 9444464 |
| 24 | 29186922 |
| 25 | 52699949 |
| 26 | 140918773 |
| 27 | 185359148 |
| 28 | 108907632 |
| 29 | 218549045 |
| 30 | 2655616337 |
| 31 | 7466369825 |
| 32 | 2879711373 |
| 33 | 20145833217 |
| 34 | 34980297750 |
| 35 | 42278164437 |