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 | 552 |
| 2 | 2280 |
| 3 | 5160 |
| 4 | 9192 |
| 5 | 14376 |
| 6 | 20712 |
| 7 | 28200 |
| 8 | 36840 |
| 9 | 46632 |
| 10 | 57576 |
| 11 | 69672 |
| 12 | 82920 |
| 13 | 97320 |
| 14 | 112872 |
| 15 | 129576 |
| 16 | 147432 |
| 17 | 166440 |
| 18 | 186600 |
| 19 | 207912 |
| 20 | 230376 |
| 21 | 253992 |
| 22 | 278760 |
| 23 | 304680 |
| 24 | 331752 |
| 25 | 359976 |
| 26 | 389352 |
| 27 | 419880 |
| 28 | 451560 |
| 29 | 484392 |
| 30 | 518376 |
| 31 | 553512 |
| 32 | 589800 |
| 33 | 627240 |
| 34 | 665832 |
| 35 | 705576 |