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 | 8 |
| 3 | 15 |
| 4 | 77 |
| 5 | 125 |
| 6 | 714 |
| 7 | 948 |
| 8 | 1330 |
| 9 | 1520 |
| 10 | 1862 |
| 11 | 2491 |
| 12 | 3248 |
| 13 | 4185 |
| 14 | 4191 |
| 15 | 5405 |
| 16 | 5560 |
| 17 | 5959 |
| 18 | 6867 |
| 19 | 8280 |
| 20 | 8463 |
| 21 | 10647 |
| 22 | 12351 |
| 23 | 14587 |
| 24 | 16932 |
| 25 | 17080 |
| 26 | 18490 |
| 27 | 20450 |
| 28 | 24895 |
| 29 | 26642 |
| 30 | 26649 |
| 31 | 28448 |
| 32 | 28809 |
| 33 | 33019 |
| 34 | 37828 |
| 35 | 37881 |
| 36 | 41261 |
| 37 | 42624 |
| 38 | 43215 |
| 39 | 44831 |
| 40 | 44891 |
| 41 | 47544 |
| 42 | 49240 |