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 | 1 |
2 | 2 |
3 | 10 |
4 | 69 |
5 | 592 |
6 | 6052 |
7 | 70870 |
8 | 928497 |
9 | 13404514 |
10 | 210892157 |
11 | 3584892350 |
12 | 65390514877 |
13 | 1272723903336 |
14 | 26307949481077 |
15 | 575201364472316 |
16 | 13255835789428863 |
17 | 320999903683710948 |
18 | 8145524458876305526 |
19 | 216062918679078474529 |
20 | 5977572987203090333399 |