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 | 153 |
| 2 | 983 |
| 3 | 3503 |
| 4 | 3992 |
| 5 | 4508 |
| 6 | 6116 |
| 7 | 6803 |
| 8 | 6963 |
| 9 | 8366 |
| 10 | 11730 |
| 11 | 12527 |
| 12 | 12611 |
| 13 | 12700 |
| 14 | 12701 |
| 15 | 13597 |
| 16 | 14375 |
| 17 | 15190 |
| 18 | 16732 |
| 19 | 16733 |
| 20 | 19627 |
| 21 | 22270 |
| 22 | 22897 |
| 23 | 23208 |
| 24 | 23244 |
| 25 | 23660 |
| 26 | 25205 |
| 27 | 25448 |
| 28 | 25752 |
| 29 | 27053 |
| 30 | 29492 |
| 31 | 29687 |
| 32 | 29810 |
| 33 | 31281 |
| 34 | 31488 |
| 35 | 32498 |