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 | 19 |
| 2 | 53 |
| 3 | 139 |
| 4 | 193 |
| 5 | 311 |
| 6 | 313 |
| 7 | 409 |
| 8 | 577 |
| 9 | 641 |
| 10 | 719 |
| 11 | 787 |
| 12 | 809 |
| 13 | 1033 |
| 14 | 1061 |
| 15 | 1097 |
| 16 | 1171 |
| 17 | 1193 |
| 18 | 1289 |
| 19 | 1627 |
| 20 | 1637 |
| 21 | 1657 |
| 22 | 1669 |
| 23 | 1693 |
| 24 | 1699 |
| 25 | 1747 |
| 26 | 1811 |
| 27 | 1877 |
| 28 | 1889 |
| 29 | 2083 |
| 30 | 2089 |
| 31 | 2153 |
| 32 | 2161 |
| 33 | 2179 |
| 34 | 2203 |
| 35 | 2213 |
| 36 | 2273 |
| 37 | 2311 |
| 38 | 2659 |
| 39 | 2689 |
| 40 | 2753 |
| 41 | 3169 |
| 42 | 3677 |
| 43 | 3727 |
| 44 | 3733 |