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 | 15 |
| 2 | 22 |
| 3 | 23 |
| 4 | 48 |
| 5 | 86 |
| 6 | 94 |
| 7 | 112 |
| 8 | 120 |
| 9 | 139 |
| 10 | 184 |
| 11 | 203 |
| 12 | 211 |
| 13 | 230 |
| 14 | 237 |
| 15 | 263 |
| 16 | 301 |
| 17 | 309 |
| 18 | 312 |
| 19 | 335 |
| 20 | 373 |
| 21 | 399 |
| 22 | 1014 |
| 23 | 1056 |
| 24 | 1455 |
| 25 | 1644 |
| 26 | 2029 |
| 27 | 2272 |
| 28 | 2658 |
| 29 | 3309 |
| 30 | 3469 |
| 31 | 4019 |
| 32 | 6502 |
| 33 | 11101 |