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 | 74453 |
| 2 | 76543 |
| 3 | 132893 |
| 4 | 182243 |
| 5 | 202823 |
| 6 | 297403 |
| 7 | 358793 |
| 8 | 485923 |
| 9 | 655453 |
| 10 | 735883 |
| 11 | 759113 |
| 12 | 780613 |
| 13 | 797833 |
| 14 | 849143 |
| 15 | 1260383 |
| 16 | 1306033 |
| 17 | 1442173 |
| 18 | 1531093 |
| 19 | 1534153 |
| 20 | 1586953 |
| 21 | 1691033 |
| 22 | 1717063 |
| 23 | 1877243 |
| 24 | 1945763 |
| 25 | 1973633 |
| 26 | 2035513 |
| 27 | 2067083 |
| 28 | 2216803 |
| 29 | 2266993 |
| 30 | 2542513 |
| 31 | 2556803 |
| 32 | 2565203 |
| 33 | 2805773 |