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 | 120 |
| 2 | 146 |
| 3 | 206 |
| 4 | 246 |
| 5 | 268 |
| 6 | 288 |
| 7 | 290 |
| 8 | 326 |
| 9 | 342 |
| 10 | 430 |
| 11 | 448 |
| 12 | 472 |
| 13 | 530 |
| 14 | 626 |
| 15 | 658 |
| 16 | 718 |
| 17 | 726 |
| 18 | 766 |
| 19 | 804 |
| 20 | 818 |
| 21 | 836 |
| 22 | 926 |
| 23 | 982 |
| 24 | 996 |
| 25 | 1002 |
| 26 | 1028 |
| 27 | 1200 |
| 28 | 1212 |
| 29 | 1246 |
| 30 | 1256 |
| 31 | 1312 |
| 32 | 1332 |
| 33 | 1360 |
| 34 | 1438 |
| 35 | 1506 |
| 36 | 1508 |
| 37 | 1538 |
| 38 | 1542 |
| 39 | 1692 |
| 40 | 1718 |
| 41 | 1728 |
| 42 | 1746 |
| 43 | 1806 |
| 44 | 1840 |
| 45 | 2078 |
| 46 | 2148 |
| 47 | 2388 |