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 | 575 |
| 2 | 1775 |
| 3 | 2075 |
| 4 | 2225 |
| 5 | 2825 |
| 6 | 3475 |
| 7 | 6575 |
| 8 | 8381 |
| 9 | 8675 |
| 10 | 8825 |
| 11 | 8975 |
| 12 | 8993 |
| 13 | 10235 |
| 14 | 11225 |
| 15 | 11675 |
| 16 | 11975 |
| 17 | 12035 |
| 18 | 12167 |
| 19 | 12905 |
| 20 | 13075 |
| 21 | 14275 |
| 22 | 14825 |
| 23 | 18745 |
| 24 | 19925 |
| 25 | 21575 |
| 26 | 22881 |
| 27 | 23943 |
| 28 | 24389 |
| 29 | 25325 |
| 30 | 25775 |
| 31 | 26765 |
| 32 | 27575 |
| 33 | 30189 |
| 34 | 30925 |
| 35 | 30981 |
| 36 | 31433 |
| 37 | 32223 |
| 38 | 32675 |
| 39 | 32975 |