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 | 11 |
| 3 | 59 |
| 4 | 83 |
| 5 | 227 |
| 6 | 347 |
| 7 | 563 |
| 8 | 1019 |
| 9 | 1283 |
| 10 | 1307 |
| 11 | 1523 |
| 12 | 2459 |
| 13 | 2579 |
| 14 | 2819 |
| 15 | 2963 |
| 16 | 3803 |
| 17 | 3947 |
| 18 | 4259 |
| 19 | 4547 |
| 20 | 5387 |
| 21 | 5483 |
| 22 | 6779 |
| 23 | 6827 |
| 24 | 7187 |
| 25 | 8147 |
| 26 | 9587 |
| 27 | 10667 |
| 28 | 10883 |
| 29 | 11003 |
| 30 | 12107 |
| 31 | 12227 |
| 32 | 12539 |
| 33 | 12659 |
| 34 | 13043 |
| 35 | 13163 |
| 36 | 14243 |
| 37 | 14387 |
| 38 | 15683 |
| 39 | 16139 |
| 40 | 16187 |