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) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 5 |
| 3 | 7 |
| 4 | 27 |
| 5 | 11 |
| 6 | 13 |
| 7 | 30375 |
| 8 | 17 |
| 9 | 19 |
| 10 | 750141 |
| 11 | 23 |
| 12 | 3125 |
| 13 | 19683 |
| 14 | 29 |
| 15 | 31 |
| 16 | 235782657 |
| 17 | 1313046875 |
| 18 | 37 |
| 19 | 3502727631 |
| 20 | 41 |
| 21 | 43 |
| 22 | 28025208984375 |
| 23 | 47 |
| 24 | 823543 |
| 25 | 634465620819 |
| 26 | 53 |
| 27 | 7863818359375 |
| 28 | 7971951402153 |
| 29 | 59 |
| 30 | 61 |
| 31 | 422112982235053221 |
| 32 | 453238525390625 |