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) |
|---|---|
| 2 | 161 |
| 3 | 257 |
| 4 | 373 |
| 5 | 509 |
| 6 | 665 |
| 7 | 841 |
| 8 | 1037 |
| 9 | 1253 |
| 10 | 1489 |
| 11 | 1745 |
| 12 | 2021 |
| 13 | 2317 |
| 14 | 2633 |
| 15 | 2969 |
| 16 | 3325 |
| 17 | 3701 |
| 18 | 4097 |
| 19 | 4513 |
| 20 | 4949 |
| 21 | 5405 |
| 22 | 5881 |
| 23 | 6377 |
| 24 | 6893 |
| 25 | 7429 |
| 26 | 7985 |
| 27 | 8561 |
| 28 | 9157 |
| 29 | 9773 |
| 30 | 10409 |
| 31 | 11065 |
| 32 | 11741 |
| 33 | 12437 |
| 34 | 13153 |
| 35 | 13889 |
| 36 | 14645 |
| 37 | 15421 |
| 38 | 16217 |
| 39 | 17033 |