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 | 240 |
| 2 | 390 |
| 3 | 624 |
| 4 | 630 |
| 5 | 1008 |
| 6 | 1020 |
| 7 | 1040 |
| 8 | 1560 |
| 9 | 1632 |
| 10 | 1638 |
| 11 | 1650 |
| 12 | 1680 |
| 13 | 2520 |
| 14 | 2640 |
| 15 | 2652 |
| 16 | 2670 |
| 17 | 2720 |
| 18 | 2730 |
| 19 | 4080 |
| 20 | 4095 |
| 21 | 4272 |
| 22 | 4284 |
| 23 | 4290 |
| 24 | 4320 |
| 25 | 4368 |
| 26 | 4400 |
| 27 | 4420 |
| 28 | 6552 |
| 29 | 6600 |
| 30 | 6630 |
| 31 | 6912 |
| 32 | 6930 |
| 33 | 6942 |
| 34 | 6990 |
| 35 | 7072 |
| 36 | 7120 |
| 37 | 7140 |
| 38 | 7150 |
| 39 | 10608 |
| 40 | 10680 |
| 41 | 10710 |
| 42 | 10725 |
| 43 | 10920 |