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) |
---|---|
0 | 1 |
1 | 39 |
2 | 28704 |
3 | 1742232560 |
4 | 25015702424562603 |
5 | 261673815513000717140575872 |
6 | 5986257591270542940940766674496702426288 |
7 | 898505149957215365756286256207383540787286531952289973040 |