n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 36 |
4 | 135 |
5 | 567 |
6 | 2268 |
7 | 9720 |
8 | 40095 |
9 | 173745 |
10 | 729729 |
11 | 3184272 |
12 | 13533156 |
13 | 59337684 |
14 | 254304360 |
15 | 1118939184 |
16 | 4825425231 |
17 | 21288640725 |
18 | 92250776475 |
19 | 407845538100 |
20 | 1774128090735 |
21 | 7856852973255 |
22 | 34284449337840 |
23 | 152044079672160 |
24 | 665192848565700 |
25 | 2953456247631708 |
26 | 12949769701154412 |
27 | 57554532005130720 |
28 | 252828837022538520 |
29 | 1124652412962326520 |
30 | 4948470617034236688 |
31 | 22028675650023376224 |
[1,3,9,36,135,567,2268,9720,40095,173745,729729, 3184272,13533156,59337684,254304360,1118939184, 4825425231,21288640725,92250776475,407845538100, 1774128090735,7856852973255,34284449337840, 152044079672160,665192848565700,2953456247631708, 12949769701154412,57554532005130720, 252828837022538520,1124652412962326520, 4948470617034236688,22028675650023376224] |