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 | 80 |
| 2 | 624 |
| 3 | 2511 |
| 4 | 5264 |
| 5 | 6399 |
| 6 | 7695 |
| 7 | 7856 |
| 8 | 10287 |
| 9 | 13040 |
| 10 | 14640 |
| 11 | 15471 |
| 12 | 15632 |
| 13 | 18063 |
| 14 | 19375 |
| 15 | 20624 |
| 16 | 20816 |
| 17 | 23247 |
| 18 | 23408 |
| 19 | 25839 |
| 20 | 27135 |
| 21 | 28560 |
| 22 | 28592 |
| 23 | 31023 |
| 24 | 31184 |
| 25 | 33615 |
| 26 | 35072 |
| 27 | 36015 |
| 28 | 36368 |
| 29 | 38799 |
| 30 | 38960 |
| 31 | 39375 |
| 32 | 40816 |
| 33 | 41391 |
| 34 | 44144 |
| 35 | 46250 |
| 36 | 46575 |
| 37 | 46736 |
| 38 | 49167 |
| 39 | 51920 |