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 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 7 |
| 9 | 8 |
| 10 | 191 |
| 11 | 282 |
| 12 | 373 |
| 13 | 464 |
| 14 | 555 |
| 15 | 646 |
| 16 | 656 |
| 17 | 6886 |
| 18 | 25752 |
| 19 | 27472 |
| 20 | 42324 |
| 21 | 50605 |
| 22 | 626626 |
| 23 | 1540451 |
| 24 | 1713171 |
| 25 | 1721271 |
| 26 | 1828281 |
| 27 | 1877781 |
| 28 | 1885881 |
| 29 | 2401042 |
| 30 | 2434342 |
| 31 | 2442442 |
| 32 | 2450542 |
| 33 | 3106013 |
| 34 | 3114113 |
| 35 | 3122213 |
| 36 | 3163613 |