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 | 220 |
| 2 | 284 |
| 3 | 366 |
| 4 | 378 |
| 5 | 2620 |
| 6 | 2924 |
| 7 | 3864 |
| 8 | 4584 |
| 9 | 5020 |
| 10 | 5564 |
| 11 | 16104 |
| 12 | 16536 |
| 13 | 16632 |
| 14 | 16728 |
| 15 | 26448 |
| 16 | 28752 |
| 17 | 29760 |
| 18 | 30912 |
| 19 | 43524 |
| 20 | 53692 |
| 21 | 63020 |
| 22 | 67344 |
| 23 | 69552 |
| 24 | 69615 |
| 25 | 76084 |
| 26 | 87633 |
| 27 | 100485 |
| 28 | 122265 |
| 29 | 124155 |
| 30 | 139815 |
| 31 | 142290 |
| 32 | 142310 |
| 33 | 168730 |
| 34 | 179118 |
| 35 | 196248 |
| 36 | 196724 |
| 37 | 198990 |
| 38 | 202444 |