n | a(n) |
---|---|
0 | 2 |
1 | 9 |
2 | 32 |
3 | 112 |
4 | 384 |
5 | 1296 |
6 | 4320 |
7 | 14256 |
8 | 46656 |
9 | 151632 |
10 | 489888 |
11 | 1574640 |
12 | 5038848 |
13 | 16061328 |
14 | 51018336 |
15 | 161558064 |
16 | 510183360 |
17 | 1607077584 |
18 | 5050815264 |
19 | 15841193328 |
20 | 49589822592 |
21 | 154968195600 |
22 | 483500770272 |
23 | 1506290861232 |
24 | 4686238234944 |
25 | 14560811658576 |
[2,9,32,112,384,1296,4320,14256,46656,151632, 489888,1574640,5038848,16061328,51018336, 161558064,510183360,1607077584,5050815264, 15841193328,49589822592,154968195600,483500770272, 1506290861232,4686238234944,14560811658576] |