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 | 1729 |
| 2 | 15841 |
| 3 | 46657 |
| 4 | 126217 |
| 5 | 188461 |
| 6 | 1082809 |
| 7 | 1773289 |
| 8 | 2628073 |
| 9 | 3146221 |
| 10 | 5049001 |
| 11 | 6868261 |
| 12 | 14469841 |
| 13 | 19683001 |
| 14 | 31146661 |
| 15 | 40917241 |
| 16 | 78091201 |
| 17 | 92625121 |
| 18 | 144218341 |
| 19 | 252141121 |
| 20 | 1836304561 |
| 21 | 2616662881 |
| 22 | 3035837161 |
| 23 | 4354716961 |
| 24 | 4828075561 |
| 25 | 10779325921 |
| 26 | 13200275881 |
| 27 | 14235803713 |