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 | 140 |
| 2 | 189 |
| 3 | 378 |
| 4 | 1375 |
| 5 | 2750 |
| 6 | 2775 |
| 7 | 2997 |
| 8 | 4524 |
| 9 | 5550 |
| 10 | 5661 |
| 11 | 5994 |
| 12 | 6375 |
| 13 | 11253 |
| 14 | 11322 |
| 15 | 12750 |
| 16 | 13416 |
| 17 | 13505 |
| 18 | 22506 |
| 19 | 25925 |
| 20 | 27010 |
| 21 | 27511 |
| 22 | 30613 |
| 23 | 32208 |
| 24 | 32513 |
| 25 | 32760 |
| 26 | 45917 |
| 27 | 49665 |
| 28 | 49959 |
| 29 | 51850 |
| 30 | 55022 |
| 31 | 61061 |
| 32 | 61226 |
| 33 | 65026 |
| 34 | 67488 |
| 35 | 91834 |
| 36 | 93605 |