n | a(n) |
---|---|
0 | 4 |
1 | 24 |
2 | 112 |
3 | 480 |
4 | 1984 |
5 | 8064 |
6 | 32512 |
7 | 130560 |
8 | 523264 |
9 | 2095104 |
10 | 8384512 |
11 | 33546240 |
12 | 134201344 |
13 | 536838144 |
14 | 2147418112 |
15 | 8589803520 |
16 | 34359476224 |
17 | 137438429184 |
18 | 549754765312 |
19 | 2199021158400 |
20 | 8796088827904 |
21 | 35184363700224 |
22 | 140737471578112 |
23 | 562949919866880 |
[4,24,112,480,1984,8064,32512,130560,523264, 2095104,8384512,33546240,134201344,536838144, 2147418112,8589803520,34359476224,137438429184, 549754765312,2199021158400,8796088827904, 35184363700224,140737471578112,562949919866880] |