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 | 0 |
1 | 1 |
2 | 1152921504606846976 |
3 | 42391158275216203514294433201 |
4 | 1329227995784915872903807060280344576 |
5 | 867361737988403547205962240695953369140625 |
6 | 48873677980689257489322752273774603865660850176 |