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 | 43 |
| 2 | 331 |
| 3 | 2311 |
| 4 | 3931 |
| 5 | 7351 |
| 6 | 8971 |
| 7 | 18043 |
| 8 | 19231 |
| 9 | 23011 |
| 10 | 31543 |
| 11 | 33091 |
| 12 | 37951 |
| 13 | 46771 |
| 14 | 50551 |
| 15 | 58543 |
| 16 | 60631 |
| 17 | 81043 |
| 18 | 133711 |
| 19 | 149731 |
| 20 | 173671 |
| 21 | 188143 |
| 22 | 226843 |
| 23 | 251791 |
| 24 | 296251 |
| 25 | 310291 |
| 26 | 319831 |
| 27 | 364543 |
| 28 | 385351 |
| 29 | 395971 |
| 30 | 412171 |
| 31 | 417643 |
| 32 | 439891 |
| 33 | 474343 |
| 34 | 540871 |
| 35 | 625111 |
| 36 | 631843 |