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 | 801 |
| 2 | 819 |
| 3 | 855 |
| 4 | 975 |
| 5 | 1323 |
| 6 | 1455 |
| 7 | 1533 |
| 8 | 1659 |
| 9 | 1893 |
| 10 | 1959 |
| 11 | 2187 |
| 12 | 2271 |
| 13 | 2379 |
| 14 | 3213 |
| 15 | 3339 |
| 16 | 3969 |
| 17 | 4095 |
| 18 | 4251 |
| 19 | 4377 |
| 20 | 4413 |
| 21 | 4509 |
| 22 | 4587 |
| 23 | 4713 |
| 24 | 4833 |
| 25 | 4881 |
| 26 | 5103 |
| 27 | 5487 |
| 28 | 5613 |
| 29 | 5883 |
| 30 | 5991 |
| 31 | 6093 |
| 32 | 6345 |
| 33 | 6399 |
| 34 | 6951 |
| 35 | 6999 |
| 36 | 7101 |
| 37 | 7167 |
| 38 | 7293 |
| 39 | 7419 |
| 40 | 7827 |