n | a(n) |
---|---|
1 | 1 |
2 | 9 |
3 | 135 |
4 | 231 |
5 | 765 |
6 | 1045 |
7 | 2275 |
8 | 2835 |
9 | 5049 |
10 | 5985 |
11 | 9471 |
12 | 10879 |
13 | 15925 |
14 | 17901 |
15 | 24795 |
16 | 27435 |
17 | 36465 |
18 | 39865 |
19 | 51319 |
20 | 55575 |
21 | 69741 |
22 | 74949 |
23 | 92115 |
24 | 98371 |
25 | 118825 |
26 | 126225 |
27 | 150255 |
28 | 158895 |
29 | 186789 |
30 | 196765 |
31 | 228811 |
32 | 240219 |
33 | 276705 |
34 | 289641 |
35 | 330855 |
36 | 345415 |
37 | 391645 |
38 | 407925 |
[1,9,135,231,765,1045,2275,2835,5049,5985,9471, 10879,15925,17901,24795,27435,36465,39865,51319, 55575,69741,74949,92115,98371,118825,126225, 150255,158895,186789,196765,228811,240219,276705, 289641,330855,345415,391645,407925] |