n | a(n) |
---|---|
4 | 5 |
5 | 26 |
6 | 182 |
7 | 1196 |
8 | 8699 |
9 | 67054 |
10 | 556952 |
11 | 4945368 |
12 | 46901985 |
13 | 473324450 |
14 | 5068610666 |
15 | 57423496708 |
16 | 686431008183 |
17 | 8636011443670 |
18 | 114084907758220 |
19 | 1579087434474288 |
20 | 22855092931547133 |
21 | 345270138380243850 |
22 | 5434925832561946750 |
23 | 89001957427837012060 |
[5,26,182,1196,8699,67054,556952,4945368,46901985, 473324450,5068610666,57423496708,686431008183, 8636011443670,114084907758220,1579087434474288, 22855092931547133,345270138380243850, 5434925832561946750,89001957427837012060] |