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 | -11 |
| 2 | 21 |
| 3 | 25 |
| 4 | 27 |
| 5 | 28 |
| 6 | 34 |
| 7 | 36 |
| 8 | 40 |
| 9 | 42 |
| 10 | 43 |
| 11 | 46 |
| 12 | 48 |
| 13 | 49 |
| 14 | 51 |
| 15 | 54 |
| 16 | 57 |
| 17 | 61 |
| 18 | 63 |
| 19 | 64 |
| 20 | 67 |
| 21 | 69 |
| 22 | 70 |
| 23 | 72 |
| 24 | 73 |
| 25 | 75 |
| 26 | 78 |
| 27 | 79 |
| 28 | 81 |
| 29 | 82 |
| 30 | 84 |
| 31 | 85 |