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 | 245 |
| 2 | 527 |
| 3 | 1019 |
| 4 | 1818 |
| 5 | 3047 |
| 6 | 4859 |
| 7 | 7435 |
| 8 | 10994 |
| 9 | 15791 |
| 10 | 22121 |
| 11 | 30323 |
| 12 | 40782 |
| 13 | 53931 |
| 14 | 70257 |
| 15 | 90301 |
| 16 | 114662 |
| 17 | 143999 |
| 18 | 179037 |
| 19 | 220565 |
| 20 | 269444 |
| 21 | 326607 |
| 22 | 393061 |
| 23 | 469893 |
| 24 | 558272 |
| 25 | 659449 |
| 26 | 774765 |
| 27 | 905649 |
| 28 | 1053624 |
| 29 | 1220309 |
| 30 | 1407423 |
| 31 | 1616785 |
| 32 | 1850320 |