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 | 106976 |
| 2 | 1642796 |
| 3 | 21879936 |
| 4 | 96593696 |
| 5 | 6926872352 |
| 6 | 21235295216 |
| 7 | 24936246176 |
| 8 | 25867010016 |
| 9 | 80832867116 |
| 10 | 82230049056 |
| 11 | 208329074876 |
| 12 | 360598467776 |
| 13 | 533800559216 |
| 14 | 587627376176 |
| 15 | 661575990912 |
| 16 | 662312961696 |
| 17 | 664490433776 |
| 18 | 737374205276 |
| 19 | 831623487276 |
| 20 | 1052816473676 |
| 21 | 1137732817376 |
| 22 | 1213045642656 |
| 23 | 1270015920636 |