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 | 11 |
| 2 | 43 |
| 3 | 103 |
| 4 | 131 |
| 5 | 137 |
| 6 | 239 |
| 7 | 521 |
| 8 | 547 |
| 9 | 683 |
| 10 | 911 |
| 11 | 1093 |
| 12 | 1171 |
| 13 | 1301 |
| 14 | 1543 |
| 15 | 1951 |
| 16 | 2081 |
| 17 | 2341 |
| 18 | 2731 |
| 19 | 2861 |
| 20 | 3121 |
| 21 | 3251 |
| 22 | 3511 |
| 23 | 3823 |
| 24 | 6151 |
| 25 | 9767 |
| 26 | 12301 |
| 27 | 13879 |
| 28 | 16963 |
| 29 | 17477 |
| 30 | 18451 |
| 31 | 20047 |
| 32 | 21589 |
| 33 | 23131 |
| 34 | 24967 |
| 35 | 26729 |
| 36 | 30841 |
| 37 | 32771 |
| 38 | 32801 |
| 39 | 33289 |
| 40 | 34439 |
| 41 | 36901 |
| 42 | 40093 |