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 | 1507 |
| 2 | 4323 |
| 3 | 5947 |
| 4 | 10707 |
| 5 | 19723 |
| 6 | 30067 |
| 7 | 34483 |
| 8 | 47107 |
| 9 | 58843 |
| 10 | 77683 |
| 11 | 111763 |
| 12 | 106723 |
| 13 | 126043 |
| 14 | 166147 |
| 15 | 164803 |
| 16 | 222643 |
| 17 | 217627 |
| 18 | 232243 |
| 19 | 289963 |
| 20 | 319243 |
| 21 | 300787 |
| 22 | 319867 |
| 23 | 462883 |
| 24 | 393187 |
| 25 | 546067 |
| 26 | 532123 |
| 27 | 502483 |
| 28 | 615883 |
| 29 | 662803 |
| 30 | 606643 |