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 | 435 |
| 2 | 555 |
| 3 | 2415 |
| 4 | 31635 |
| 5 | 38025 |
| 6 | 44835 |
| 7 | 80625 |
| 8 | 88335 |
| 9 | 97455 |
| 10 | 98505 |
| 11 | 99435 |
| 12 | 124335 |
| 13 | 142065 |
| 14 | 145095 |
| 15 | 165375 |
| 16 | 176055 |
| 17 | 204765 |
| 18 | 246435 |
| 19 | 279225 |
| 20 | 293475 |
| 21 | 310095 |
| 22 | 315555 |
| 23 | 332085 |
| 24 | 344745 |
| 25 | 348735 |
| 26 | 376935 |
| 27 | 392415 |
| 28 | 443595 |
| 29 | 462105 |
| 30 | 467385 |
| 31 | 482355 |
| 32 | 581415 |
| 33 | 609555 |
| 34 | 626775 |
| 35 | 636015 |