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 | 19609 |
| 2 | 25471 |
| 3 | 35677 |
| 4 | 43801 |
| 5 | 48679 |
| 6 | 59281 |
| 7 | 74959 |
| 8 | 103237 |
| 9 | 152311 |
| 10 | 167809 |
| 11 | 188197 |
| 12 | 206827 |
| 13 | 257731 |
| 14 | 315127 |
| 15 | 323149 |
| 16 | 326257 |
| 17 | 326779 |
| 18 | 348097 |
| 19 | 359929 |
| 20 | 363067 |
| 21 | 365851 |
| 22 | 377911 |
| 23 | 381859 |
| 24 | 405091 |
| 25 | 417037 |
| 26 | 428899 |
| 27 | 432661 |
| 28 | 444349 |
| 29 | 459961 |
| 30 | 501511 |
| 31 | 521929 |
| 32 | 528559 |
| 33 | 544549 |
| 34 | 547171 |
| 35 | 554977 |
| 36 | 561109 |
| 37 | 569269 |
| 38 | 582319 |
| 39 | 590437 |
| 40 | 610339 |
| 41 | 622189 |