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 | 1921 |
| 2 | 7937 |
| 3 | 18049 |
| 4 | 32257 |
| 5 | 50561 |
| 6 | 72961 |
| 7 | 99457 |
| 8 | 130049 |
| 9 | 164737 |
| 10 | 203521 |
| 11 | 246401 |
| 12 | 293377 |
| 13 | 344449 |
| 14 | 399617 |
| 15 | 458881 |
| 16 | 522241 |
| 17 | 589697 |
| 18 | 661249 |
| 19 | 736897 |
| 20 | 816641 |
| 21 | 900481 |
| 22 | 988417 |
| 23 | 1080449 |
| 24 | 1176577 |
| 25 | 1276801 |
| 26 | 1381121 |
| 27 | 1489537 |
| 28 | 1602049 |
| 29 | 1718657 |
| 30 | 1839361 |