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 | 5 |
3 | 55 |
4 | 1001 |
5 | 25471 |
6 | 832265 |
7 | 33209695 |
8 | 1565233241 |
9 | 85089724831 |
10 | 5241027586025 |
11 | 360724089079135 |
12 | 27436914192242681 |
13 | 2285358551395272991 |
14 | 206893372546088226185 |
15 | 20226992715373747441375 |
16 | 2123855112711652849031321 |
17 | 238375283773978224211297951 |