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 | 2 |
| 2 | 4 |
| 3 | 10 |
| 4 | 74 |
| 5 | 146 |
| 6 | 256 |
| 7 | 440 |
| 8 | 470 |
| 9 | 584 |
| 10 | 920 |
| 11 | 1070 |
| 12 | 1156 |
| 13 | 1324 |
| 14 | 1394 |
| 15 | 1420 |
| 16 | 2080 |
| 17 | 2470 |
| 18 | 2600 |
| 19 | 3326 |
| 20 | 3746 |
| 21 | 4796 |
| 22 | 5996 |
| 23 | 6460 |
| 24 | 7160 |
| 25 | 7466 |
| 26 | 8894 |
| 27 | 9164 |
| 28 | 9554 |
| 29 | 9596 |
| 30 | 10490 |
| 31 | 10970 |
| 32 | 11204 |
| 33 | 11246 |
| 34 | 11336 |
| 35 | 11374 |
| 36 | 12314 |
| 37 | 12386 |
| 38 | 13394 |
| 39 | 14290 |
| 40 | 15586 |
| 41 | 16250 |
| 42 | 16330 |
| 43 | 17060 |