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 | 1024 |
| 2 | 3136 |
| 3 | 6552 |
| 4 | 12549 |
| 5 | 21860 |
| 6 | 35704 |
| 7 | 55660 |
| 8 | 83758 |
| 9 | 122584 |
| 10 | 175400 |
| 11 | 246280 |
| 12 | 340263 |
| 13 | 463524 |
| 14 | 623564 |
| 15 | 829420 |
| 16 | 1091896 |
| 17 | 1423816 |
| 18 | 1840300 |
| 19 | 2359064 |
| 20 | 3000745 |
| 21 | 3789252 |
| 22 | 4752144 |
| 23 | 5921036 |
| 24 | 7332034 |
| 25 | 9026200 |
| 26 | 11050048 |
| 27 | 13456072 |
| 28 | 16303307 |