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 | 576 |
| 2 | 729 |
| 3 | 149769 |
| 4 | 173889 |
| 5 | 178929 |
| 6 | 199809 |
| 7 | 278784 |
| 8 | 288369 |
| 9 | 294849 |
| 10 | 389376 |
| 11 | 439569 |
| 12 | 459684 |
| 13 | 467856 |
| 14 | 471969 |
| 15 | 509796 |
| 16 | 589824 |
| 17 | 599076 |
| 18 | 617796 |
| 19 | 660969 |
| 20 | 665856 |
| 21 | 675684 |
| 22 | 685584 |
| 23 | 695556 |
| 24 | 746496 |
| 25 | 751689 |
| 26 | 767376 |
| 27 | 777924 |
| 28 | 788544 |
| 29 | 793881 |
| 30 | 799236 |
| 31 | 853776 |
| 32 | 859329 |
| 33 | 870489 |