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 | 4769856 |
| 2 | 23849280 |
| 3 | 52468416 |
| 4 | 81087552 |
| 5 | 90627264 |
| 6 | 109706688 |
| 7 | 138325824 |
| 8 | 147865536 |
| 9 | 176484672 |
| 10 | 195564096 |
| 11 | 205103808 |
| 12 | 224183232 |
| 13 | 252802368 |
| 14 | 262342080 |
| 15 | 281421504 |
| 16 | 290961216 |
| 17 | 319580352 |
| 18 | 338659776 |
| 19 | 348199488 |
| 20 | 357739200 |
| 21 | 376818624 |
| 22 | 395898048 |
| 23 | 405437760 |
| 24 | 424517184 |