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 | 0 |
| 2 | 1 |
| 3 | 4 |
| 4 | 9 |
| 5 | 36 |
| 6 | 81 |
| 7 | 121 |
| 8 | 256 |
| 9 | 324 |
| 10 | 361 |
| 11 | 729 |
| 12 | 841 |
| 13 | 1089 |
| 14 | 2304 |
| 15 | 2916 |
| 16 | 3025 |
| 17 | 3249 |
| 18 | 6561 |
| 19 | 6889 |
| 20 | 7569 |
| 21 | 9801 |
| 22 | 20449 |
| 23 | 20736 |
| 24 | 26244 |
| 25 | 26569 |
| 26 | 27225 |
| 27 | 29241 |
| 28 | 59049 |
| 29 | 60025 |
| 30 | 62001 |
| 31 | 68121 |
| 32 | 68644 |
| 33 | 88209 |
| 34 | 177241 |
| 35 | 184041 |
| 36 | 186624 |
| 37 | 203401 |
| 38 | 236196 |
| 39 | 237169 |
| 40 | 239121 |
| 41 | 245025 |
| 42 | 263169 |
| 43 | 531441 |
| 44 | 534361 |
| 45 | 540225 |
| 46 | 558009 |