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 | 2 |
2 | 8 |
3 | 44 |
4 | 280 |
5 | 1936 |
6 | 14128 |
7 | 107088 |
8 | 834912 |
9 | 6652608 |
10 | 53934080 |
11 | 443467136 |
12 | 3689334272 |
13 | 30997608960 |
14 | 262651640064 |
15 | 2241857334528 |
16 | 19257951946240 |
17 | 166362924583936 |
18 | 1444351689281536 |
19 | 12595885932259328 |
20 | 110287974501355520 |
21 | 969178569410404352 |
22 | 8544982917273509888 |
23 | 75565732555028701184 |