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 | 29 |
| 2 | 139 |
| 3 | 1129 |
| 4 | 1409 |
| 5 | 2339 |
| 6 | 2939 |
| 7 | 3389 |
| 8 | 4549 |
| 9 | 7309 |
| 10 | 10009 |
| 11 | 10039 |
| 12 | 11489 |
| 13 | 12539 |
| 14 | 13859 |
| 15 | 15259 |
| 16 | 17159 |
| 17 | 17569 |
| 18 | 20939 |
| 19 | 22079 |
| 20 | 24229 |
| 21 | 24509 |
| 22 | 27799 |
| 23 | 28099 |
| 24 | 29339 |
| 25 | 30029 |
| 26 | 32059 |
| 27 | 33599 |
| 28 | 34469 |
| 29 | 37379 |
| 30 | 37619 |
| 31 | 39419 |
| 32 | 41579 |
| 33 | 42359 |
| 34 | 44549 |
| 35 | 52919 |
| 36 | 55259 |
| 37 | 57679 |
| 38 | 58109 |