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 | 5461 |
| 2 | 9557 |
| 3 | 10581 |
| 4 | 10837 |
| 5 | 10901 |
| 6 | 10917 |
| 7 | 10921 |
| 8 | 10923 |
| 9 | 10925 |
| 10 | 10933 |
| 11 | 10965 |
| 12 | 11093 |
| 13 | 11605 |
| 14 | 13653 |
| 15 | 17749 |
| 16 | 18773 |
| 17 | 19029 |
| 18 | 19093 |
| 19 | 19109 |
| 20 | 19113 |
| 21 | 19115 |
| 22 | 19117 |
| 23 | 19125 |
| 24 | 19157 |
| 25 | 19285 |
| 26 | 19797 |
| 27 | 20821 |
| 28 | 21077 |
| 29 | 21141 |
| 30 | 21157 |
| 31 | 21161 |