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 | 2814120 |
| 2 | 22411272 |
| 3 | 29436120 |
| 4 | 46906920 |
| 5 | 58734120 |
| 6 | 59558520 |
| 7 | 71510520 |
| 8 | 106822200 |
| 9 | 109673064 |
| 10 | 117873720 |
| 11 | 200250120 |
| 12 | 213805272 |