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 | 0 |
2 | 4 |
3 | 1016 |
4 | 547856 |
5 | 813732832 |
6 | 3903659417664 |
7 | 67987041960443776 |
8 | 4575641535535493153024 |
9 | 1216334976081196096854162944 |
10 | 1285452910821757852273429343896576 |
11 | 5415346123378152397099190627515485911040 |
12 | 91076602434014222291049466570765323207327092736 |