n | a(n) |
---|---|
1 | 0 |
2 | 10 |
3 | 0 |
4 | 150 |
5 | 0 |
6 | 2250 |
7 | 0 |
8 | 33750 |
9 | 0 |
10 | 506250 |
11 | 0 |
12 | 7593750 |
13 | 0 |
14 | 113906250 |
15 | 0 |
16 | 1708593750 |
17 | 0 |
18 | 25628906250 |
19 | 0 |
20 | 384433593750 |
21 | 0 |
22 | 5766503906250 |
23 | 0 |
24 | 86497558593750 |
25 | 0 |
26 | 1297463378906250 |
27 | 0 |
28 | 19461950683593750 |
29 | 0 |
30 | 291929260253906250 |
31 | 0 |
[0,10,0,150,0,2250,0,33750,0,506250,0,7593750,0, 113906250,0,1708593750,0,25628906250,0, 384433593750,0,5766503906250,0,86497558593750,0, 1297463378906250,0,19461950683593750,0, 291929260253906250,0] |