n | a(n) |
---|---|
0 | 0 |
1 | 5 |
2 | 50 |
3 | 256 |
4 | 1402 |
5 | 6940 |
6 | 33502 |
7 | 157279 |
8 | 725080 |
9 | 3293575 |
10 | 14789640 |
11 | 65785991 |
12 | 290341336 |
13 | 1272947979 |
14 | 5549535668 |
15 | 24075671345 |
16 | 104002776564 |
17 | 447586575256 |
18 | 1919810662952 |
19 | 8210002538205 |
20 | 35015688030978 |
21 | 148980204943747 |
22 | 632466650426456 |
23 | 2679623444793841 |
[0,5,50,256,1402,6940,33502,157279,725080,3293575, 14789640,65785991,290341336,1272947979,5549535668, 24075671345,104002776564,447586575256, 1919810662952,8210002538205,35015688030978, 148980204943747,632466650426456,2679623444793841] |