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 | 48594 |
| 3 | 108368 |
| 4 | 141146 |
| 5 | 189590 |
| 6 | 255694 |
| 7 | 291726 |
| 8 | 292550 |
| 9 | 357868 |
| 10 | 440846 |
| 11 | 544118 |
| 12 | 549868 |
| 13 | 671600 |
| 14 | 843832 |
| 15 | 857678 |
| 16 | 1024390 |
| 17 | 1057476 |
| 18 | 1087540 |
| 19 | 1266062 |
| 20 | 1361846 |
| 21 | 1374038 |
| 22 | 1478036 |
| 23 | 1483076 |
| 24 | 1540550 |
| 25 | 1828502 |
| 26 | 1874512 |
| 27 | 1927034 |
| 28 | 1966374 |
| 29 | 2019300 |
| 30 | 2041898 |
| 31 | 2056292 |