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 | 13741 |
| 2 | 16705 |
| 3 | 150851 |
| 4 | 208465 |
| 5 | 249841 |
| 6 | 252601 |
| 7 | 258511 |
| 8 | 410041 |
| 9 | 486737 |
| 10 | 635401 |
| 11 | 1052503 |
| 12 | 1082401 |
| 13 | 1457773 |
| 14 | 1507963 |
| 15 | 1579249 |
| 16 | 1615681 |
| 17 | 2113921 |
| 18 | 2184571 |
| 19 | 3090091 |
| 20 | 3375487 |
| 21 | 3726541 |
| 22 | 4682833 |
| 23 | 4895065 |
| 24 | 5044033 |
| 25 | 5133201 |
| 26 | 6233977 |
| 27 | 6255341 |
| 28 | 6350941 |
| 29 | 6474691 |
| 30 | 6912079 |
| 31 | 7259161 |