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 | 14 |
| 3 | 21 |
| 4 | 41 |
| 5 | 50 |
| 6 | 54 |
| 7 | 67 |
| 8 | 76 |
| 9 | 86 |
| 10 | 90 |
| 11 | 111 |
| 12 | 113 |
| 13 | 119 |
| 14 | 131 |
| 15 | 142 |
| 16 | 153 |
| 17 | 165 |
| 18 | 175 |
| 19 | 186 |
| 20 | 202 |
| 21 | 204 |
| 22 | 216 |
| 23 | 224 |
| 24 | 230 |