n | a(n) |
---|---|
0 | 0 |
1 | 180 |
2 | 1152 |
3 | 4320 |
4 | 29700 |
5 | 63360 |
6 | 123552 |
7 | 224640 |
8 | 386100 |
9 | 633600 |
10 | 1527552 |
11 | 2267460 |
12 | 3283200 |
13 | 4651200 |
14 | 6462720 |
15 | 8825652 |
16 | 15732000 |
17 | 20592000 |
18 | 26640900 |
19 | 34100352 |
20 | 43221600 |
21 | 54288000 |
22 | 83566080 |
23 | 102529152 |
24 | 124945920 |
25 | 151301700 |
[0,180,1152,4320,29700,63360,123552,224640,386100, 633600,1527552,2267460,3283200,4651200,6462720, 8825652,15732000,20592000,26640900,34100352, 43221600,54288000,83566080,102529152,124945920, 151301700] |