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 | 39 |
| 2 | 55 |
| 3 | 111 |
| 4 | 183 |
| 5 | 219 |
| 6 | 459 |
| 7 | 471 |
| 8 | 579 |
| 9 | 831 |
| 10 | 867 |
| 11 | 939 |
| 12 | 1191 |
| 13 | 1263 |
| 14 | 1371 |
| 15 | 1623 |
| 16 | 1839 |
| 17 | 1983 |
| 18 | 2019 |
| 19 | 2199 |
| 20 | 2271 |
| 21 | 2631 |
| 22 | 2991 |
| 23 | 3279 |
| 24 | 3459 |
| 25 | 3603 |
| 26 | 3639 |
| 27 | 3711 |
| 28 | 3963 |
| 29 | 4143 |
| 30 | 4359 |
| 31 | 4863 |
| 32 | 4947 |
| 33 | 4971 |
| 34 | 5259 |
| 35 | 5619 |
| 36 | 5799 |
| 37 | 5979 |
| 38 | 6051 |
| 39 | 6411 |
| 40 | 7023 |
| 41 | 7107 |
| 42 | 7419 |
| 43 | 7671 |
| 44 | 7779 |