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 | 37 |
| 2 | 521 |
| 3 | 881 |
| 4 | 1619 |
| 5 | 2053 |
| 6 | 2213 |
| 7 | 2341 |
| 8 | 3527 |
| 9 | 3637 |
| 10 | 3727 |
| 11 | 4157 |
| 12 | 5147 |
| 13 | 7019 |
| 14 | 10009 |
| 15 | 10891 |
| 16 | 12277 |
| 17 | 14741 |
| 18 | 15913 |
| 19 | 16273 |
| 20 | 17747 |
| 21 | 18757 |
| 22 | 24499 |
| 23 | 25307 |
| 24 | 25577 |
| 25 | 26209 |
| 26 | 27073 |
| 27 | 31481 |
| 28 | 31517 |
| 29 | 32833 |
| 30 | 35083 |
| 31 | 36739 |
| 32 | 36791 |
| 33 | 39079 |
| 34 | 40231 |
| 35 | 40949 |
| 36 | 41039 |
| 37 | 42013 |
| 38 | 42461 |
| 39 | 42767 |
| 40 | 47917 |