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) |
|---|---|
| 0 | 1 |
| 1 | 27 |
| 2 | 102 |
| 3 | 227 |
| 4 | 402 |
| 5 | 627 |
| 6 | 902 |
| 7 | 1227 |
| 8 | 1602 |
| 9 | 2027 |
| 10 | 2502 |
| 11 | 3027 |
| 12 | 3602 |
| 13 | 4227 |
| 14 | 4902 |
| 15 | 5627 |
| 16 | 6402 |
| 17 | 7227 |
| 18 | 8102 |
| 19 | 9027 |
| 20 | 10002 |
| 21 | 11027 |
| 22 | 12102 |
| 23 | 13227 |
| 24 | 14402 |
| 25 | 15627 |
| 26 | 16902 |
| 27 | 18227 |
| 28 | 19602 |
| 29 | 21027 |
| 30 | 22502 |
| 31 | 24027 |
| 32 | 25602 |
| 33 | 27227 |
| 34 | 28902 |
| 35 | 30627 |
| 36 | 32402 |
| 37 | 34227 |
| 38 | 36102 |
| 39 | 38027 |
| 40 | 40002 |