n | a(n) |
---|---|
3 | 0 |
4 | 1 |
5 | 2 |
6 | 6 |
7 | 8 |
8 | 32 |
9 | 50 |
10 | 100 |
11 | 258 |
12 | 770 |
13 | 1436 |
14 | 3726 |
15 | 9142 |
16 | 23883 |
17 | 55084 |
18 | 147062 |
19 | 363982 |
20 | 953371 |
21 | 2406632 |
22 | 6403549 |
23 | 16494196 |
24 | 43839357 |
25 | 114890164 |
26 | 307285074 |
27 | 812459230 |
28 | 2179005465 |
29 | 5808849862 |
30 | 15618264177 |
31 | 41827412650 |
[0,1,2,6,8,32,50,100,258,770,1436,3726,9142,23883, 55084,147062,363982,953371,2406632,6403549, 16494196,43839357,114890164,307285074,812459230, 2179005465,5808849862,15618264177,41827412650] |