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 | 127 |
| 2 | 227 |
| 3 | 277 |
| 4 | 577 |
| 5 | 677 |
| 6 | 727 |
| 7 | 827 |
| 8 | 877 |
| 9 | 977 |
| 10 | 1277 |
| 11 | 1327 |
| 12 | 1427 |
| 13 | 1627 |
| 14 | 1777 |
| 15 | 1877 |
| 16 | 2027 |
| 17 | 2377 |
| 18 | 2477 |
| 19 | 2677 |
| 20 | 2777 |
| 21 | 2927 |
| 22 | 3527 |
| 23 | 3677 |
| 24 | 3727 |
| 25 | 3877 |
| 26 | 4027 |
| 27 | 4127 |
| 28 | 4177 |
| 29 | 4327 |
| 30 | 4877 |
| 31 | 5077 |
| 32 | 5227 |
| 33 | 5477 |
| 34 | 5527 |
| 35 | 5827 |
| 36 | 5927 |
| 37 | 6277 |
| 38 | 6427 |
| 39 | 6577 |
| 40 | 6827 |
| 41 | 6977 |
| 42 | 7027 |
| 43 | 7127 |
| 44 | 7177 |