n | a(n) |
---|---|
0 | 1 |
1 | 16 |
2 | 240 |
3 | 3600 |
4 | 54000 |
5 | 810000 |
6 | 12150000 |
7 | 182250000 |
8 | 2733750000 |
9 | 41006250000 |
10 | 615093750000 |
11 | 9226406250000 |
12 | 138396093750000 |
13 | 2075941406250000 |
14 | 31139121093750000 |
15 | 467086816406250000 |
16 | 7006302246093750000 |
17 | 105094533691406250000 |
18 | 1576418005371093750000 |
19 | 23646270080566406250000 |
[1,16,240,3600,54000,810000,12150000,182250000, 2733750000,41006250000,615093750000,9226406250000, 138396093750000,2075941406250000, 31139121093750000,467086816406250000, 7006302246093750000,105094533691406250000, 1576418005371093750000,23646270080566406250000] |