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 | 9 |
| 3 | 13 |
| 4 | 17 |
| 5 | 21 |
| 6 | 24 |
| 7 | 28 |
| 8 | 32 |
| 9 | 36 |
| 10 | 39 |
| 11 | 43 |
| 12 | 47 |
| 13 | 50 |
| 14 | 54 |
| 15 | 58 |
| 16 | 61 |
| 17 | 65 |
| 18 | 69 |
| 19 | 72 |
| 20 | 76 |
| 21 | 80 |
| 22 | 83 |
| 23 | 87 |
| 24 | 90 |
| 25 | 94 |
| 26 | 98 |
| 27 | 101 |
| 28 | 105 |
| 29 | 109 |
| 30 | 112 |