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 | 1015560 |
| 2 | 1446480 |
| 3 | 1854720 |
| 4 | 10155600 |
| 5 | 14464800 |
| 6 | 18547200 |
| 7 | 51665040 |
| 8 | 59552640 |
| 9 | 67944240 |
| 10 | 78127560 |
| 11 | 82623060 |
| 12 | 88560360 |
| 13 | 95236960 |
| 14 | 99497160 |
| 15 | 101556000 |
| 16 | 105094080 |
| 17 | 108656860 |
| 18 | 110937960 |
| 19 | 117681480 |
| 20 | 118072080 |
| 21 | 124942090 |
| 22 | 135647680 |