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 | 15 |
2 | 1695 |
3 | 472200 |
4 | 242183775 |
5 | 198147676875 |
6 | 236869405180500 |
7 | 389616942676537500 |
8 | 844097335215098919375 |
9 | 2329896471102350138203125 |
10 | 7982322432441532563075684375 |
11 | 33237663686231528596766478000000 |
12 | 165317735601526459288582776594562500 |
13 | 968055507884358705829008353504856562500 |