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 | 1 |
| 2 | 2 |
| 3 | 10 |
| 4 | 17 |
| 5 | 469 |
| 6 | 646 |
| 7 | 1542 |
| 8 | 1601 |
| 9 | 24939 |
| 10 | 25090 |
| 11 | 43690 |
| 12 | 50925 |
| 13 | 77577 |
| 14 | 84002 |
| 15 | 131087 |
| 16 | 156817 |
| 17 | 174755 |
| 18 | 182106 |
| 19 | 220974 |
| 20 | 293930 |
| 21 | 371307 |
| 22 | 389130 |
| 23 | 394290 |
| 24 | 401573 |
| 25 | 440819 |
| 26 | 492886 |
| 27 | 584326 |
| 28 | 609301 |
| 29 | 839590 |
| 30 | 935685 |
| 31 | 1727207 |
| 32 | 1775622 |
| 33 | 1939666 |
| 34 | 1948705 |
| 35 | 2235041 |
| 36 | 2267650 |