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 | 6 |
| 4 | 12 |
| 5 | 18 |
| 6 | 24 |
| 7 | 36 |
| 8 | 42 |
| 9 | 48 |
| 10 | 1150 |
| 11 | 1154 |
| 12 | 1180 |
| 13 | 1188 |
| 14 | 1206 |
| 15 | 1240 |
| 16 | 1268 |
| 17 | 1688 |
| 18 | 1970 |
| 19 | 1982 |
| 20 | 2016 |
| 21 | 2028 |
| 22 | 2040 |
| 23 | 2194 |
| 24 | 3270 |
| 25 | 3300 |
| 26 | 3308 |
| 27 | 3346 |
| 28 | 3360 |
| 29 | 3372 |
| 30 | 3390 |
| 31 | 3408 |
| 32 | 3438 |
| 33 | 3480 |
| 34 | 3510 |
| 35 | 3518 |
| 36 | 3554 |
| 37 | 3562 |
| 38 | 4042 |
| 39 | 4542 |
| 40 | 4554 |
| 41 | 4574 |
| 42 | 5136 |
| 43 | 5164 |
| 44 | 5174 |