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 | 60060 |
| 3 | 90090 |
| 4 | 120120 |
| 5 | 150150 |
| 6 | 180180 |
| 7 | 210210 |
| 8 | 240240 |
| 9 | 270270 |
| 10 | 300300 |
| 11 | 330330 |
| 12 | 360360 |
| 13 | 390390 |
| 14 | 420420 |
| 15 | 450450 |
| 16 | 480480 |
| 17 | 540540 |
| 18 | 600600 |
| 19 | 630630 |
| 20 | 660660 |
| 21 | 720720 |
| 22 | 750750 |
| 23 | 780780 |
| 24 | 810810 |
| 25 | 840840 |
| 26 | 900900 |
| 27 | 960960 |
| 28 | 990990 |
| 29 | 1051050 |
| 30 | 1081080 |
| 31 | 1171170 |
| 32 | 1201200 |
| 33 | 1261260 |