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 | -1 |
3 | -9 |
4 | 57 |
5 | 1353 |
6 | -38313 |
7 | -2796417 |
8 | 339169041 |
9 | 90178580529 |
10 | -45316930884849 |
11 | -46917802526957721 |
12 | 95533688640942728073 |
13 | 392558870984301366092217 |
14 | -3210372581644929567134113497 |
15 | -52647023496165910533698485658193 |
16 | 1724296469950918188679460249845485729 |