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 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 12 |
| 7 | 15 |
| 8 | 28 |
| 9 | 366 |
| 10 | 435 |
| 11 | 532 |
| 12 | 804 |
| 13 | 1036 |
| 14 | 4636 |
| 15 | 6364 |
| 16 | 7932 |
| 17 | 11476 |
| 18 | 15051 |
| 19 | 19684 |
| 20 | 40132 |
| 21 | 75396 |
| 22 | 80956 |
| 23 | 247395 |
| 24 | 266476 |
| 25 | 280756 |
| 26 | 307396 |
| 27 | 356644 |
| 28 | 490372 |
| 29 | 531444 |
| 30 | 544348 |
| 31 | 557956 |
| 32 | 565516 |
| 33 | 572716 |
| 34 | 808228 |
| 35 | 1007574 |
| 36 | 1256356 |
| 37 | 1695484 |