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 | 55441 |
| 2 | 110881 |
| 3 | 332641 |
| 4 | 388081 |
| 5 | 415801 |
| 6 | 471241 |
| 7 | 498961 |
| 8 | 526681 |
| 9 | 748441 |
| 10 | 859321 |
| 11 | 970201 |
| 12 | 1025641 |
| 13 | 1053361 |
| 14 | 1108801 |
| 15 | 1247401 |
| 16 | 1275121 |
| 17 | 1302841 |
| 18 | 1358281 |
| 19 | 1469161 |
| 20 | 1580041 |
| 21 | 1912681 |
| 22 | 1940401 |
| 23 | 1995841 |
| 24 | 2051281 |
| 25 | 2189881 |
| 26 | 2273041 |
| 27 | 2300761 |
| 28 | 2383921 |
| 29 | 2411641 |
| 30 | 2855161 |