n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 16 |
3 | 162 |
4 | 768 |
5 | 3125 |
6 | 10368 |
7 | 31213 |
8 | 86016 |
9 | 223074 |
10 | 550000 |
11 | 1303049 |
12 | 2985984 |
13 | 6654713 |
14 | 14482832 |
15 | 30881250 |
16 | 64684032 |
17 | 133383037 |
18 | 271257984 |
19 | 544872101 |
20 | 1082400000 |
21 | 2128789026 |
22 | 4148908016 |
23 | 8019403537 |
24 | 15383789568 |
25 | 29306640625 |
26 | 55473687568 |
27 | 104384578338 |
[0,1,16,162,768,3125,10368,31213,86016,223074, 550000,1303049,2985984,6654713,14482832,30881250, 64684032,133383037,271257984,544872101,1082400000, 2128789026,4148908016,8019403537,15383789568, 29306640625,55473687568,104384578338] |