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 | 210 |
| 2 | 630 |
| 3 | 780 |
| 4 | 990 |
| 5 | 1326 |
| 6 | 1540 |
| 7 | 1596 |
| 8 | 1770 |
| 9 | 1830 |
| 10 | 2145 |
| 11 | 2346 |
| 12 | 2415 |
| 13 | 2850 |
| 14 | 2926 |
| 15 | 3003 |
| 16 | 3486 |
| 17 | 3570 |
| 18 | 3828 |
| 19 | 4095 |
| 20 | 4186 |
| 21 | 4278 |
| 22 | 4560 |
| 23 | 4950 |
| 24 | 5460 |
| 25 | 5565 |
| 26 | 6105 |
| 27 | 6216 |
| 28 | 6555 |
| 29 | 6670 |
| 30 | 6786 |
| 31 | 7140 |
| 32 | 7260 |
| 33 | 7626 |
| 34 | 8385 |
| 35 | 8646 |
| 36 | 8778 |
| 37 | 9180 |
| 38 | 9730 |
| 39 | 9870 |
| 40 | 10296 |
| 41 | 10440 |
| 42 | 10878 |