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 | 11 |
| 3 | 12 |
| 4 | 17 |
| 5 | 18 |
| 6 | 37 |
| 7 | 38 |
| 8 | 43 |
| 9 | 44 |
| 10 | 45 |
| 11 | 55 |
| 12 | 61 |
| 13 | 70 |
| 14 | 93 |
| 15 | 103 |
| 16 | 110 |
| 17 | 120 |
| 18 | 129 |
| 19 | 174 |
| 20 | 198 |
| 21 | 241 |
| 22 | 245 |
| 23 | 277 |
| 24 | 303 |
| 25 | 342 |
| 26 | 381 |
| 27 | 393 |
| 28 | 552 |
| 29 | 590 |
| 30 | 657 |
| 31 | 708 |