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 | 16 |
| 2 | 800 |
| 3 | 8352 |
| 4 | 34448 |
| 5 | 91328 |
| 6 | 186544 |
| 7 | 322528 |
| 8 | 498320 |
| 9 | 712080 |
| 10 | 963008 |
| 11 | 1251104 |
| 12 | 1576368 |
| 13 | 1938800 |
| 14 | 2338400 |
| 15 | 2775168 |
| 16 | 3249104 |
| 17 | 3760208 |
| 18 | 4308480 |
| 19 | 4893920 |
| 20 | 5516528 |
| 21 | 6176304 |
| 22 | 6873248 |
| 23 | 7607360 |
| 24 | 8378640 |
| 25 | 9187088 |
| 26 | 10032704 |
| 27 | 10915488 |
| 28 | 11835440 |
| 29 | 12792560 |
| 30 | 13786848 |