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 | 13 |
| 2 | 37 |
| 3 | 277 |
| 4 | 313 |
| 5 | 613 |
| 6 | 7591 |
| 7 | 8209 |
| 8 | 12157 |
| 9 | 14557 |
| 10 | 15679 |
| 11 | 16267 |
| 12 | 23053 |
| 13 | 32233 |
| 14 | 42953 |
| 15 | 44887 |
| 16 | 55213 |
| 17 | 81013 |
| 18 | 94687 |
| 19 | 105649 |
| 20 | 106397 |
| 21 | 135241 |
| 22 | 203317 |
| 23 | 221401 |
| 24 | 225769 |
| 25 | 235747 |
| 26 | 245941 |
| 27 | 258707 |
| 28 | 287671 |
| 29 | 306541 |
| 30 | 331333 |
| 31 | 342049 |
| 32 | 346111 |
| 33 | 347443 |
| 34 | 393853 |
| 35 | 479191 |
| 36 | 488827 |