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 | 5 |
| 2 | 23 |
| 3 | 191 |
| 4 | 389 |
| 5 | 449 |
| 6 | 2593 |
| 7 | 3011 |
| 8 | 5167 |
| 9 | 5639 |
| 10 | 5851 |
| 11 | 8669 |
| 12 | 18839 |
| 13 | 25463 |
| 14 | 26953 |
| 15 | 28843 |
| 16 | 38561 |
| 17 | 47963 |
| 18 | 51907 |
| 19 | 57859 |
| 20 | 65419 |
| 21 | 67789 |
| 22 | 77711 |
| 23 | 78301 |
| 24 | 79889 |
| 25 | 96013 |
| 26 | 102023 |
| 27 | 128119 |
| 28 | 139501 |
| 29 | 163417 |
| 30 | 192037 |
| 31 | 206233 |
| 32 | 234083 |
| 33 | 273601 |
| 34 | 299329 |
| 35 | 324593 |
| 36 | 354677 |
| 37 | 359323 |
| 38 | 362723 |
| 39 | 417451 |