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 | 210 |
| 2 | 420 |
| 3 | 462 |
| 4 | 630 |
| 5 | 840 |
| 6 | 858 |
| 7 | 910 |
| 8 | 924 |
| 9 | 1050 |
| 10 | 1155 |
| 11 | 1260 |
| 12 | 1326 |
| 13 | 1386 |
| 14 | 1470 |
| 15 | 1680 |
| 16 | 1716 |
| 17 | 1820 |
| 18 | 1848 |
| 19 | 1870 |
| 20 | 1890 |
| 21 | 1938 |
| 22 | 2100 |
| 23 | 2145 |
| 24 | 2310 |
| 25 | 2470 |
| 26 | 2520 |
| 27 | 2574 |
| 28 | 2622 |
| 29 | 2652 |
| 30 | 2730 |
| 31 | 2772 |
| 32 | 2926 |
| 33 | 2940 |
| 34 | 3150 |
| 35 | 3234 |
| 36 | 3315 |
| 37 | 3360 |
| 38 | 3432 |
| 39 | 3465 |
| 40 | 3570 |
| 41 | 3640 |
| 42 | 3696 |
| 43 | 3740 |
| 44 | 3780 |
| 45 | 3876 |