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 | 63973 |
| 3 | 75361 |
| 4 | 172081 |
| 5 | 278545 |
| 6 | 340561 |
| 7 | 658801 |
| 8 | 997633 |
| 9 | 1773289 |
| 10 | 3224065 |
| 11 | 5310721 |
| 12 | 8719309 |
| 13 | 8719921 |
| 14 | 12945745 |
| 15 | 13187665 |
| 16 | 15888313 |
| 17 | 17586361 |
| 18 | 27402481 |
| 19 | 29020321 |
| 20 | 39353665 |
| 21 | 40430401 |
| 22 | 49333201 |
| 23 | 67371265 |
| 24 | 84417985 |
| 25 | 120981601 |
| 26 | 128697361 |
| 27 | 129255841 |
| 28 | 130032865 |
| 29 | 151530401 |
| 30 | 151813201 |
| 31 | 158864833 |