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 | 2048 |
1 | 8589934592 |
2 | 4049565169664 |
3 | 204800000000000 |
4 | 3670344486987776 |
5 | 36028797018963968 |
6 | 238572050223552512 |
7 | 1196683881290399744 |
8 | 4882812500000000000 |
9 | 16985107389382393856 |
10 | 52036560683837093888 |
11 | 143746751770690322432 |
12 | 364375289404334925824 |
13 | 858993459200000000000 |