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 | 367 |
| 2 | 919 |
| 3 | 30593 |
| 4 | 95393 |
| 5 | 117571 |
| 6 | 124759 |
| 7 | 147341 |
| 8 | 197261 |
| 9 | 334541 |
| 10 | 344417 |
| 11 | 463219 |
| 12 | 732257 |
| 13 | 755081 |
| 14 | 931757 |
| 15 | 982759 |
| 16 | 1996759 |
| 17 | 2401219 |
| 18 | 2962697 |
| 19 | 3013447 |
| 20 | 4722941 |
| 21 | 7892827 |
| 22 | 13333097 |
| 23 | 13358407 |
| 24 | 17946259 |
| 25 | 19828483 |
| 26 | 19855471 |
| 27 | 19904981 |