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 | 1105 |
| 2 | 1387 |
| 3 | 2047 |
| 4 | 3277 |
| 5 | 6601 |
| 6 | 13747 |
| 7 | 16705 |
| 8 | 19951 |
| 9 | 31417 |
| 10 | 74665 |
| 11 | 83665 |
| 12 | 88357 |
| 13 | 90751 |
| 14 | 275887 |
| 15 | 390937 |
| 16 | 514447 |
| 17 | 604117 |
| 18 | 642001 |
| 19 | 741751 |
| 20 | 748657 |
| 21 | 769567 |
| 22 | 916327 |
| 23 | 1092547 |
| 24 | 1293337 |
| 25 | 1302451 |
| 26 | 1433407 |
| 27 | 1520905 |
| 28 | 1530787 |
| 29 | 1809697 |
| 30 | 1907851 |
| 31 | 2008597 |
| 32 | 2205967 |
| 33 | 2387797 |