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 | 6 |
| 2 | 70 |
| 3 | 616 |
| 4 | 1240 |
| 5 | 2090 |
| 6 | 8932 |
| 7 | 17980 |
| 8 | 19780 |
| 9 | 20320 |
| 10 | 26980 |
| 11 | 29512 |
| 12 | 43180 |
| 13 | 49742 |
| 14 | 51688 |
| 15 | 58058 |
| 16 | 79000 |
| 17 | 100130 |
| 18 | 116870 |
| 19 | 128570 |
| 20 | 175370 |
| 21 | 176715 |
| 22 | 201376 |
| 23 | 208280 |
| 24 | 221536 |
| 25 | 275770 |
| 26 | 280670 |
| 27 | 282680 |
| 28 | 302176 |
| 29 | 373065 |
| 30 | 427924 |
| 31 | 435435 |
| 32 | 470764 |
| 33 | 483616 |
| 34 | 618772 |
| 35 | 642124 |