n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 18 |
4 | 48 |
5 | 120 |
6 | 288 |
7 | 672 |
8 | 1536 |
9 | 3456 |
10 | 7680 |
11 | 16896 |
12 | 36864 |
13 | 79872 |
14 | 172032 |
15 | 368640 |
16 | 786432 |
17 | 1671168 |
18 | 3538944 |
19 | 7471104 |
20 | 15728640 |
21 | 33030144 |
22 | 69206016 |
23 | 144703488 |
24 | 301989888 |
25 | 629145600 |
26 | 1308622848 |
27 | 2717908992 |
28 | 5637144576 |
[1,6,18,48,120,288,672,1536,3456,7680,16896,36864, 79872,172032,368640,786432,1671168,3538944, 7471104,15728640,33030144,69206016,144703488, 301989888,629145600,1308622848,2717908992, 5637144576] |