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 | 263 |
| 2 | 2063 |
| 3 | 4463 |
| 4 | 4643 |
| 5 | 6203 |
| 6 | 20063 |
| 7 | 26003 |
| 8 | 60443 |
| 9 | 62003 |
| 10 | 64403 |
| 11 | 68483 |
| 12 | 69929 |
| 13 | 86843 |
| 14 | 88463 |
| 15 | 88643 |
| 16 | 92699 |
| 17 | 200063 |
| 18 | 260003 |
| 19 | 260999 |
| 20 | 296099 |
| 21 | 296909 |
| 22 | 400643 |
| 23 | 406403 |
| 24 | 406883 |
| 25 | 446003 |
| 26 | 449699 |
| 27 | 460403 |
| 28 | 464003 |
| 29 | 464999 |
| 30 | 468803 |
| 31 | 488603 |
| 32 | 494699 |
| 33 | 496499 |
| 34 | 496949 |
| 35 | 499649 |