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 | 5 |
| 2 | 95 |
| 3 | 462 |
| 4 | 533 |
| 5 | 715 |
| 6 | 819 |
| 7 | 995 |
| 8 | 3425 |
| 9 | 6570 |
| 10 | 9995 |
| 11 | 90904 |
| 12 | 99995 |
| 13 | 980199 |
| 14 | 999995 |
| 15 | 3636358 |
| 16 | 6363637 |
| 17 | 9999995 |
| 18 | 41176465 |
| 19 | 58823530 |
| 20 | 99999995 |
| 21 | 413533835 |
| 22 | 426573427 |
| 23 | 428571423 |
| 24 | 432620006 |
| 25 | 567379989 |
| 26 | 571428572 |
| 27 | 573426568 |
| 28 | 586466160 |
| 29 | 686261108 |
| 30 | 725274726 |
| 31 | 727272722 |