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 | 241 |
| 3 | 359 |
| 4 | 1303 |
| 5 | 1657 |
| 6 | 2011 |
| 7 | 2129 |
| 8 | 2719 |
| 9 | 2837 |
| 10 | 3191 |
| 11 | 4253 |
| 12 | 5197 |
| 13 | 5669 |
| 14 | 6967 |
| 15 | 7321 |
| 16 | 7793 |
| 17 | 8147 |
| 18 | 8501 |
| 19 | 8737 |
| 20 | 9091 |
| 21 | 9209 |
| 22 | 10271 |
| 23 | 10861 |
| 24 | 10979 |
| 25 | 11923 |
| 26 | 12041 |
| 27 | 12277 |
| 28 | 13103 |
| 29 | 13339 |
| 30 | 13457 |
| 31 | 13693 |
| 32 | 14401 |
| 33 | 14519 |
| 34 | 15227 |
| 35 | 15581 |
| 36 | 15817 |
| 37 | 16879 |
| 38 | 17351 |
| 39 | 18059 |
| 40 | 18413 |