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 | 1 |
| 2 | 154836 |
| 3 | 985320 |
| 4 | 1108536 |
| 5 | 1113959 |
| 6 | 1492260 |
| 7 | 1576696 |
| 8 | 1632708 |
| 9 | 1649238 |
| 10 | 1684540 |
| 11 | 1805570 |
| 12 | 1988008 |
| 13 | 2508792 |
| 14 | 2548810 |
| 15 | 2550408 |
| 16 | 2659260 |
| 17 | 2698740 |
| 18 | 2746590 |
| 19 | 2995122 |
| 20 | 3074552 |
| 21 | 3286710 |
| 22 | 3330795 |
| 23 | 3538458 |
| 24 | 3574200 |
| 25 | 3730155 |
| 26 | 4039932 |
| 27 | 4160240 |
| 28 | 4318548 |
| 29 | 4374370 |
| 30 | 4426695 |
| 31 | 4523985 |