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 | 147 |
| 2 | 507 |
| 3 | 605 |
| 4 | 1083 |
| 5 | 2883 |
| 6 | 4107 |
| 7 | 4805 |
| 8 | 5547 |
| 9 | 5819 |
| 10 | 5887 |
| 11 | 8405 |
| 12 | 11163 |
| 13 | 12943 |
| 14 | 13467 |
| 15 | 15987 |
| 16 | 18605 |
| 17 | 18723 |
| 18 | 25205 |
| 19 | 28227 |
| 20 | 31827 |
| 21 | 35287 |
| 22 | 35643 |
| 23 | 36517 |
| 24 | 48387 |
| 25 | 49379 |
| 26 | 50807 |
| 27 | 51005 |
| 28 | 57963 |
| 29 | 68403 |
| 30 | 73947 |
| 31 | 79707 |
| 32 | 81133 |
| 33 | 85805 |
| 34 | 87131 |
| 35 | 89383 |
| 36 | 98283 |
| 37 | 100949 |
| 38 | 111747 |
| 39 | 112903 |