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 | 9 |
2 | 71 |
3 | 539 |
4 | 4041 |
5 | 30169 |
6 | 224911 |
7 | 1675899 |
8 | 12485681 |
9 | 93014729 |
10 | 692919351 |
11 | 5161913659 |
12 | 38453668921 |
13 | 286460329689 |
14 | 2133983587391 |
15 | 15897089609819 |
16 | 118425207937761 |
17 | 882207376791049 |
18 | 6571994817093031 |
19 | 48958008011900379 |