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 | 47 |
| 2 | 311 |
| 3 | 383 |
| 4 | 647 |
| 5 | 719 |
| 6 | 839 |
| 7 | 983 |
| 8 | 1511 |
| 9 | 2399 |
| 10 | 2663 |
| 11 | 2687 |
| 12 | 3023 |
| 13 | 3191 |
| 14 | 3359 |
| 15 | 4007 |
| 16 | 4079 |
| 17 | 4679 |
| 18 | 4871 |
| 19 | 5039 |
| 20 | 5087 |
| 21 | 5351 |
| 22 | 5591 |
| 23 | 5879 |
| 24 | 5927 |
| 25 | 6263 |
| 26 | 6359 |
| 27 | 6719 |
| 28 | 7703 |
| 29 | 7727 |
| 30 | 8039 |
| 31 | 8111 |
| 32 | 8231 |
| 33 | 8783 |
| 34 | 9551 |
| 35 | 9623 |
| 36 | 9791 |
| 37 | 9887 |
| 38 | 10079 |
| 39 | 10223 |
| 40 | 10631 |
| 41 | 11399 |