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 | 0 |
1 | 1 |
2 | 6 |
3 | 54 |
4 | 656 |
5 | 10100 |
6 | 189252 |
7 | 4195870 |
8 | 107803712 |
9 | 3158565192 |
10 | 104179336100 |
11 | 3827097857594 |
12 | 155176637687568 |
13 | 6890781261435916 |
14 | 332846314505306084 |
15 | 17384125179840159150 |
16 | 976545328548757184768 |
17 | 58723524484105985029136 |
18 | 3764267361608204263229892 |
19 | 256245748998712921762125922 |