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 | 30030 |
| 2 | 39270 |
| 3 | 43890 |
| 4 | 46410 |
| 5 | 51870 |
| 6 | 53130 |
| 7 | 60060 |
| 8 | 78540 |
| 9 | 87780 |
| 10 | 90090 |
| 11 | 92820 |
| 12 | 103740 |
| 13 | 106260 |
| 14 | 117810 |
| 15 | 120120 |
| 16 | 131670 |
| 17 | 139230 |
| 18 | 150150 |
| 19 | 155610 |
| 20 | 157080 |
| 21 | 159390 |
| 22 | 175560 |
| 23 | 180180 |
| 24 | 185640 |
| 25 | 196350 |
| 26 | 207480 |
| 27 | 210210 |
| 28 | 212520 |
| 29 | 219450 |
| 30 | 232050 |
| 31 | 235620 |