n | a(n) |
---|---|
1 | 0 |
2 | 18 |
3 | 0 |
4 | 631 |
5 | 0 |
6 | 23188 |
7 | 0 |
8 | 852298 |
9 | 0 |
10 | 31322020 |
11 | 0 |
12 | 1151041183 |
13 | 0 |
14 | 42298797564 |
15 | 0 |
16 | 1554405335830 |
17 | 0 |
18 | 57121595318958 |
19 | 0 |
20 | 2099115475346705 |
21 | 0 |
22 | 77138701114715724 |
23 | 0 |
24 | 2834707878337590102 |
25 | 0 |
26 | 104170392148337357776 |
27 | 0 |
28 | 3828073672066667898151 |
29 | 0 |
[0,18,0,631,0,23188,0,852298,0,31322020,0, 1151041183,0,42298797564,0,1554405335830,0, 57121595318958,0,2099115475346705,0, 77138701114715724,0,2834707878337590102,0, 104170392148337357776,0,3828073672066667898151,0] |