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 | 3 |
| 2 | 113 |
| 3 | 463 |
| 4 | 593 |
| 5 | 743 |
| 6 | 1109 |
| 7 | 2473 |
| 8 | 4139 |
| 9 | 4657 |
| 10 | 4937 |
| 11 | 5531 |
| 12 | 5879 |
| 13 | 6473 |
| 14 | 6581 |
| 15 | 6659 |
| 16 | 6701 |
| 17 | 7297 |
| 18 | 7529 |
| 19 | 8387 |
| 20 | 8521 |
| 21 | 8929 |
| 22 | 9349 |
| 23 | 10369 |
| 24 | 10499 |
| 25 | 12289 |
| 26 | 12829 |
| 27 | 13411 |
| 28 | 13697 |
| 29 | 14033 |
| 30 | 14323 |
| 31 | 15907 |
| 32 | 18637 |
| 33 | 19391 |
| 34 | 19841 |
| 35 | 21143 |
| 36 | 21647 |
| 37 | 23021 |
| 38 | 27077 |