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 | 19 |
4 | 55 |
5 | 139 |
6 | 859 |
7 | 2119 |
8 | 112999 |
9 | 333679 |
10 | 10040119 |
11 | 15363619 |
12 | 548687179 |
13 | 16632374359 |
14 | 5733638351299 |
15 | 14360489685499 |
16 | 433098704482699 |
17 | 44258681327079259 |
18 | 5009018648920510999 |