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) |
|---|---|
| 0 | 12 |
| 1 | 102 |
| 2 | 273 |
| 3 | 525 |
| 4 | 858 |
| 5 | 1272 |
| 6 | 1767 |
| 7 | 2343 |
| 8 | 3000 |
| 9 | 3738 |
| 10 | 4557 |
| 11 | 5457 |
| 12 | 6438 |
| 13 | 7500 |
| 14 | 8643 |
| 15 | 9867 |
| 16 | 11172 |
| 17 | 12558 |
| 18 | 14025 |
| 19 | 15573 |
| 20 | 17202 |
| 21 | 18912 |
| 22 | 20703 |
| 23 | 22575 |
| 24 | 24528 |
| 25 | 26562 |
| 26 | 28677 |
| 27 | 30873 |
| 28 | 33150 |
| 29 | 35508 |
| 30 | 37947 |
| 31 | 40467 |
| 32 | 43068 |
| 33 | 45750 |
| 34 | 48513 |
| 35 | 51357 |
| 36 | 54282 |
| 37 | 57288 |
| 38 | 60375 |
| 39 | 63543 |
| 40 | 66792 |