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 | 70 |
| 2 | 280 |
| 3 | 360 |
| 4 | 480 |
| 5 | 630 |
| 6 | 1120 |
| 7 | 1312 |
| 8 | 1440 |
| 9 | 1750 |
| 10 | 1768 |
| 11 | 1920 |
| 12 | 2132 |
| 13 | 2520 |
| 14 | 3240 |
| 15 | 3430 |
| 16 | 4320 |
| 17 | 4480 |
| 18 | 5248 |
| 19 | 5670 |
| 20 | 5760 |
| 21 | 7000 |
| 22 | 7038 |
| 23 | 7072 |
| 24 | 7680 |
| 25 | 7800 |
| 26 | 8470 |
| 27 | 8528 |
| 28 | 9000 |
| 29 | 9240 |
| 30 | 10080 |
| 31 | 11808 |
| 32 | 11830 |
| 33 | 12000 |
| 34 | 12960 |
| 35 | 13720 |
| 36 | 13950 |
| 37 | 14744 |
| 38 | 15750 |
| 39 | 15912 |
| 40 | 17280 |
| 41 | 17640 |
| 42 | 17920 |