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 | 1 |
2 | 9 |
3 | 115 |
4 | 2265 |
5 | 59701 |
6 | 1981513 |
7 | 79441167 |
8 | 3736418801 |
9 | 201790517833 |
10 | 12309193580841 |
11 | 837132560820139 |
12 | 62809405894333321 |
13 | 5154060532188515325 |
14 | 459202970647825870313 |
15 | 44146740571635016905991 |
16 | 4555272678073789024849377 |
17 | 502153774773932684443210513 |