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 | 3969 |
| 2 | 8281 |
| 3 | 13689 |
| 4 | 17689 |
| 5 | 29241 |
| 6 | 37300 |
| 7 | 38612 |
| 8 | 45684 |
| 9 | 46548 |
| 10 | 47089 |
| 11 | 55700 |
| 12 | 61009 |
| 13 | 66825 |
| 14 | 67081 |
| 15 | 69012 |
| 16 | 77841 |
| 17 | 83700 |
| 18 | 90601 |
| 19 | 92340 |
| 20 | 110889 |
| 21 | 113940 |
| 22 | 115668 |
| 23 | 138996 |
| 24 | 148372 |
| 25 | 149769 |
| 26 | 155412 |
| 27 | 157300 |
| 28 | 162324 |
| 29 | 162409 |
| 30 | 164052 |
| 31 | 168372 |
| 32 | 173556 |
| 33 | 181300 |
| 34 | 182329 |
| 35 | 182868 |
| 36 | 185652 |
| 37 | 186516 |
| 38 | 189972 |
| 39 | 191700 |