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 | 83270 |
| 2 | 519370 |
| 3 | 939220 |
| 4 | 1844170 |
| 5 | 2263910 |
| 6 | 2293460 |
| 7 | 2429260 |
| 8 | 2595980 |
| 9 | 3133640 |
| 10 | 3216530 |
| 11 | 3474200 |
| 12 | 3559760 |
| 13 | 4787050 |
| 14 | 5306720 |
| 15 | 5505940 |
| 16 | 6238780 |
| 17 | 6889430 |
| 18 | 6932770 |
| 19 | 7320160 |
| 20 | 8286340 |
| 21 | 8427880 |
| 22 | 8744290 |
| 23 | 8961590 |
| 24 | 9863440 |
| 25 | 10871530 |