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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 26 |
| 11 | 29 |
| 12 | 46 |
| 13 | 49 |
| 14 | 66 |
| 15 | 69 |
| 16 | 86 |
| 17 | 89 |
| 18 | 176 |
| 19 | 273 |
| 20 | 376 |
| 21 | 473 |
| 22 | 576 |
| 23 | 673 |
| 24 | 776 |
| 25 | 873 |
| 26 | 976 |
| 27 | 1773 |
| 28 | 2776 |
| 29 | 3773 |
| 30 | 4776 |
| 31 | 5773 |
| 32 | 6776 |
| 33 | 7773 |
| 34 | 8776 |
| 35 | 9773 |
| 36 | 17776 |
| 37 | 27773 |
| 38 | 37776 |