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 | 60 |
| 2 | 84 |
| 3 | 132 |
| 4 | 140 |
| 5 | 156 |
| 6 | 204 |
| 7 | 228 |
| 8 | 276 |
| 9 | 348 |
| 10 | 372 |
| 11 | 420 |
| 12 | 444 |
| 13 | 492 |
| 14 | 516 |
| 15 | 564 |
| 16 | 636 |
| 17 | 660 |
| 18 | 708 |
| 19 | 732 |
| 20 | 780 |
| 21 | 804 |
| 22 | 852 |
| 23 | 876 |
| 24 | 924 |
| 25 | 948 |
| 26 | 996 |
| 27 | 1020 |
| 28 | 1068 |
| 29 | 1092 |
| 30 | 1140 |
| 31 | 1164 |
| 32 | 1212 |
| 33 | 1236 |
| 34 | 1284 |
| 35 | 1308 |
| 36 | 1356 |
| 37 | 1380 |
| 38 | 1428 |
| 39 | 1524 |
| 40 | 1540 |
| 41 | 1572 |
| 42 | 1596 |
| 43 | 1644 |
| 44 | 1668 |
| 45 | 1716 |
| 46 | 1740 |
| 47 | 1788 |
| 48 | 1812 |
| 49 | 1820 |