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 | 7 |
| 2 | 9 |
| 3 | 14 |
| 4 | 17 |
| 5 | 23 |
| 6 | 28 |
| 7 | 35 |
| 8 | 40 |
| 9 | 52 |
| 10 | 56 |
| 11 | 70 |
| 12 | 76 |
| 13 | 84 |
| 14 | 94 |
| 15 | 112 |
| 16 | 116 |
| 17 | 138 |
| 18 | 144 |
| 19 | 162 |
| 20 | 172 |
| 21 | 196 |
| 22 | 202 |
| 23 | 222 |
| 24 | 234 |
| 25 | 262 |
| 26 | 272 |
| 27 | 298 |
| 28 | 320 |
| 29 | 332 |
| 30 | 342 |