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 | 225 |
3 | 3330625 |
4 | 44448889 |
5 | 55555432804 |
6 | 6666662032144 |
7 | 77777777127241 |
8 | 8888888859057216 |
9 | 99999999989350756 |
10 | 101010101010101010103146096508501770025 |
11 | 1111111111111111111111185920458269940592889 |
12 | 121212121212121212121212460158453802091945103889 |