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 | 1671800 |
| 2 | 2637800 |
| 3 | 3117300 |
| 4 | 3933600 |
| 5 | 4640600 |
| 6 | 4652400 |
| 7 | 5178200 |
| 8 | 5518700 |
| 9 | 5837400 |
| 10 | 5845200 |
| 11 | 6012900 |
| 12 | 6085000 |
| 13 | 6333800 |
| 14 | 6376200 |
| 15 | 6789800 |
| 16 | 6958700 |
| 17 | 7129900 |
| 18 | 7565200 |
| 19 | 7803500 |
| 20 | 7826900 |
| 21 | 8027700 |
| 22 | 8367400 |
| 23 | 8421300 |
| 24 | 8905200 |