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 | 226 |
| 3 | 273 |
| 4 | 544 |
| 5 | 675 |
| 6 | 961 |
| 7 | 1380 |
| 8 | 1968 |
| 9 | 2155 |
| 10 | 2193 |
| 11 | 2596 |
| 12 | 3481 |
| 13 | 3774 |
| 14 | 4074 |
| 15 | 4513 |
| 16 | 4674 |
| 17 | 4866 |
| 18 | 4899 |
| 19 | 5004 |
| 20 | 5418 |
| 21 | 5421 |
| 22 | 5536 |
| 23 | 5815 |
| 24 | 5949 |
| 25 | 6159 |
| 26 | 6249 |
| 27 | 6390 |
| 28 | 6523 |
| 29 | 6526 |
| 30 | 6543 |
| 31 | 7230 |
| 32 | 7281 |
| 33 | 7645 |
| 34 | 7699 |
| 35 | 7968 |
| 36 | 8473 |
| 37 | 8518 |
| 38 | 8724 |
| 39 | 8763 |
| 40 | 8871 |
| 41 | 9519 |
| 42 | 9780 |
| 43 | 9805 |