n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 24 |
5 | 112 |
6 | 544 |
7 | 2368 |
8 | 9328 |
9 | 34802 |
10 | 129064 |
11 | 491768 |
12 | 1938336 |
13 | 7801744 |
14 | 31553344 |
15 | 127083328 |
16 | 509145568 |
17 | 2035437440 |
18 | 8148505828 |
19 | 32728127192 |
20 | 131880275664 |
21 | 532597541344 |
22 | 2153312518240 |
23 | 8710505815360 |
24 | 35250721087168 |
25 | 142743029326162 |
26 | 578472382307304 |
[1,2,4,8,24,112,544,2368,9328,34802,129064,491768, 1938336,7801744,31553344,127083328,509145568, 2035437440,8148505828,32728127192,131880275664, 532597541344,2153312518240,8710505815360, 35250721087168,142743029326162,578472382307304] |