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 | 1890 |
| 2 | 3150 |
| 3 | 4410 |
| 4 | 5670 |
| 5 | 6930 |
| 6 | 8190 |
| 7 | 9450 |
| 8 | 10710 |
| 9 | 11970 |
| 10 | 12600 |
| 11 | 14490 |
| 12 | 13860 |
| 13 | 15750 |
| 14 | 17010 |
| 15 | 20160 |
| 16 | 19530 |
| 17 | 22050 |
| 18 | 20790 |
| 19 | 23940 |
| 20 | 24570 |
| 21 | 26460 |
| 22 | 28350 |
| 23 | 28980 |
| 24 | 64680 |
| 25 | 27720 |
| 26 | 32130 |
| 27 | 32760 |
| 28 | 38430 |
| 29 | 39690 |
| 30 | 40320 |
| 31 | 34650 |
| 32 | 51660 |
| 33 | 53550 |
| 34 | 56700 |
| 35 | 41580 |
| 36 | 58590 |
| 37 | 48510 |
| 38 | 70560 |