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 | 2003 |
| 2 | 7883 |
| 3 | 31151 |
| 4 | 35363 |
| 5 | 394739 |
| 6 | 434939 |
| 7 | 541007 |
| 8 | 564983 |
| 9 | 837929 |
| 10 | 865979 |
| 11 | 2453999 |
| 12 | 2680493 |
| 13 | 3479303 |
| 14 | 3536219 |
| 15 | 4145717 |
| 16 | 4367267 |
| 17 | 4706311 |
| 18 | 5414159 |
| 19 | 6541103 |
| 20 | 6856019 |
| 21 | 8804231 |
| 22 | 9109223 |
| 23 | 10227323 |
| 24 | 10296059 |
| 25 | 10701683 |
| 26 | 10795507 |