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 | 43 |
| 2 | 487 |
| 3 | 547 |
| 4 | 571 |
| 5 | 883 |
| 6 | 1459 |
| 7 | 1663 |
| 8 | 1723 |
| 9 | 2539 |
| 10 | 3319 |
| 11 | 3511 |
| 12 | 4903 |
| 13 | 5107 |
| 14 | 5431 |
| 15 | 6199 |
| 16 | 6367 |
| 17 | 8011 |
| 18 | 8599 |
| 19 | 9007 |
| 20 | 9391 |
| 21 | 9511 |
| 22 | 10111 |
| 23 | 11119 |
| 24 | 11959 |
| 25 | 12379 |
| 26 | 12703 |
| 27 | 13291 |
| 28 | 13339 |
| 29 | 13999 |
| 30 | 14083 |
| 31 | 14551 |
| 32 | 14767 |
| 33 | 15187 |
| 34 | 15319 |
| 35 | 15859 |
| 36 | 15991 |
| 37 | 16183 |
| 38 | 16603 |
| 39 | 16747 |
| 40 | 17659 |
| 41 | 18427 |
| 42 | 19699 |