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 | 13 |
| 2 | 29 |
| 3 | 73 |
| 4 | 101 |
| 5 | 353 |
| 6 | 409 |
| 7 | 601 |
| 8 | 673 |
| 9 | 829 |
| 10 | 1093 |
| 11 | 1289 |
| 12 | 1613 |
| 13 | 1973 |
| 14 | 2801 |
| 15 | 2953 |
| 16 | 3109 |
| 17 | 3433 |
| 18 | 4129 |
| 19 | 4889 |
| 20 | 5501 |
| 21 | 6373 |
| 22 | 6833 |
| 23 | 7069 |
| 24 | 7309 |
| 25 | 8053 |
| 26 | 9649 |
| 27 | 9929 |
| 28 | 10501 |
| 29 | 13933 |
| 30 | 16369 |
| 31 | 18229 |
| 32 | 19001 |
| 33 | 20593 |
| 34 | 21001 |
| 35 | 25301 |
| 36 | 26209 |
| 37 | 26669 |
| 38 | 28549 |
| 39 | 30493 |
| 40 | 31489 |
| 41 | 33013 |
| 42 | 33529 |
| 43 | 36709 |