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 | 108 |
| 2 | 2688 |
| 3 | 3528 |
| 4 | 4968 |
| 5 | 6480 |
| 6 | 15288 |
| 7 | 18048 |
| 8 | 20808 |
| 9 | 21000 |
| 10 | 25308 |
| 11 | 35448 |
| 12 | 47520 |
| 13 | 62928 |
| 14 | 68208 |
| 15 | 81648 |
| 16 | 82008 |
| 17 | 97608 |
| 18 | 103968 |
| 19 | 108288 |
| 20 | 116928 |
| 21 | 137088 |
| 22 | 139968 |
| 23 | 151848 |
| 24 | 162288 |
| 25 | 196560 |
| 26 | 197568 |
| 27 | 200928 |
| 28 | 235008 |
| 29 | 238728 |
| 30 | 253368 |
| 31 | 278208 |
| 32 | 363888 |
| 33 | 379008 |
| 34 | 400248 |
| 35 | 444528 |
| 36 | 449568 |
| 37 | 457608 |