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 | 3 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 30 |
| 6 | 36 |
| 7 | 75 |
| 8 | 85 |
| 9 | 140 |
| 10 | 264 |
| 11 | 286 |
| 12 | 450 |
| 13 | 561 |
| 14 | 595 |
| 15 | 722 |
| 16 | 966 |
| 17 | 1242 |
| 18 | 1296 |
| 19 | 1612 |
| 20 | 1815 |
| 21 | 1881 |
| 22 | 2257 |
| 23 | 2496 |
| 24 | 2924 |
| 25 | 3577 |
| 26 | 3876 |
| 27 | 3978 |
| 28 | 4293 |
| 29 | 4399 |
| 30 | 4730 |
| 31 | 6298 |
| 32 | 6693 |
| 33 | 7373 |
| 34 | 7519 |
| 35 | 8829 |
| 36 | 8991 |
| 37 | 9775 |
| 38 | 10591 |
| 39 | 11102 |
| 40 | 11970 |
| 41 | 12870 |
| 42 | 13068 |
| 43 | 14766 |
| 44 | 14980 |
| 45 | 15587 |
| 46 | 15805 |