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 | 3 |
2 | 7 |
3 | 17 |
4 | 47 |
5 | 2207 |
6 | 5777 |
7 | 15005 |
8 | 4870847 |
9 | 598364773 |
10 | 192900153617 |
11 | 23725150497407 |
12 | 792070839820228500005 |
13 | 97415813466381445596089 |
14 | 562882766124611619513723647 |
15 | 400009475456580321242184872389193 |