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 | -78 |
2 | 51012 |
3 | 6903624 |
4 | 5954711646 |
5 | 2161166435064 |
6 | 1147125232110312 |
7 | 525629755914843840 |
8 | 262146899489557893876 |
9 | 127930551245366132625258 |
10 | 63840206028392497556267688 |
11 | 31874918557295958327688144536 |
12 | 16048808078655467936667484701336 |