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 | 49 |
| 2 | 163 |
| 3 | 175 |
| 4 | 206 |
| 5 | 269 |
| 6 | 442 |
| 7 | 681 |
| 8 | 780 |
| 9 | 852 |
| 10 | 854 |
| 11 | 1011 |
| 12 | 1219 |
| 13 | 1223 |
| 14 | 1270 |
| 15 | 1318 |
| 16 | 1487 |
| 17 | 1816 |
| 18 | 1892 |
| 19 | 2162 |
| 20 | 2238 |
| 21 | 2514 |
| 22 | 2534 |
| 23 | 2563 |
| 24 | 2721 |
| 25 | 2749 |
| 26 | 2780 |
| 27 | 2810 |
| 28 | 2874 |
| 29 | 2880 |
| 30 | 2955 |
| 31 | 3170 |
| 32 | 3201 |
| 33 | 3208 |
| 34 | 3241 |
| 35 | 3254 |
| 36 | 3405 |
| 37 | 3457 |
| 38 | 3480 |
| 39 | 3486 |
| 40 | 3494 |
| 41 | 3845 |
| 42 | 3848 |
| 43 | 3939 |
| 44 | 3964 |
| 45 | 3966 |