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 | -1 |
2 | 1944 |
3 | 10066356 |
4 | 139857401664 |
5 | 2615615263199250 |
6 | 57453864811412558112 |
7 | 1396383637688295560244360 |
8 | 36387737129455500217143965184 |
9 | 997805935308219028231096155360699 |
10 | 28447809694713927701484542997198258000 |