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 | 27000 |
| 2 | 74088 |
| 3 | 287496 |
| 4 | 343000 |
| 5 | 474552 |
| 6 | 1061208 |
| 7 | 1157625 |
| 8 | 1331000 |
| 9 | 1481544 |
| 10 | 2197000 |
| 11 | 2628072 |
| 12 | 3652264 |
| 13 | 4492125 |
| 14 | 4913000 |
| 15 | 5268024 |
| 16 | 6028568 |
| 17 | 6434856 |
| 18 | 6859000 |
| 19 | 7414875 |
| 20 | 10941048 |
| 21 | 12167000 |
| 22 | 12326391 |
| 23 | 13481272 |
| 24 | 14886936 |
| 25 | 16581375 |
| 26 | 17173512 |
| 27 | 18821096 |