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 | 540 |
| 2 | 720 |
| 3 | 760 |
| 4 | 810 |
| 5 | 918 |
| 6 | 1080 |
| 7 | 1140 |
| 8 | 1170 |
| 9 | 1260 |
| 10 | 1404 |
| 11 | 1440 |
| 12 | 1512 |
| 13 | 1520 |
| 14 | 1530 |
| 15 | 1560 |
| 16 | 1620 |
| 17 | 1740 |
| 18 | 1800 |
| 19 | 1820 |
| 20 | 1824 |
| 21 | 1836 |
| 22 | 1872 |
| 23 | 1890 |
| 24 | 1908 |
| 25 | 1960 |
| 26 | 2016 |
| 27 | 2028 |
| 28 | 2052 |
| 29 | 2070 |
| 30 | 2072 |
| 31 | 2088 |
| 32 | 2106 |
| 33 | 2112 |
| 34 | 2124 |
| 35 | 2142 |
| 36 | 2156 |
| 37 | 2160 |
| 38 | 2184 |
| 39 | 2208 |
| 40 | 2280 |
| 41 | 2340 |
| 42 | 2380 |
| 43 | 2430 |
| 44 | 2508 |
| 45 | 2520 |