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) |
---|---|
1 | 1 |
2 | 7 |
3 | 41 |
4 | 197 |
5 | 7025 |
6 | 68761 |
7 | 1663251 |
8 | 178945525 |
9 | 132150155017 |
10 | 16077043550231 |
11 | 4833128874789907 |
12 | 250487901809049775 |
13 | 6590569678028479808009 |
14 | 30288529373611329886681 |
15 | 111694000110134843095617996833 |
16 | 2161868815213291879136716036071 |
17 | 7842015457241561891262053489240216057 |