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 | 15014 |
| 2 | 1062346 |
| 3 | 600662302 |
| 4 | 2224636919002 |
| 5 | 118335570521086 |
| 6 | 168652154886862 |
| 7 | 3790374062238502 |
| 8 | 6290838589498366 |
| 9 | 127018534712243098 |
| 10 | 131125107904515418 |
| 11 | 190740905520325018 |
| 12 | 2057351971883521282 |
| 13 | 3151949824862998762 |