n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 85 |
7 | 4699 |
8 | 219836 |
9 | 9595906 |
10 | 409867615 |
11 | 17589965248 |
12 | 770635739545 |
13 | 34813976611381 |
14 | 1632431803786770 |
15 | 79803825438459069 |
16 | 4080007508711841376 |
17 | 218627996809373217066 |
18 | 12298853131687073056568 |
[0,0,0,0,0,1,85,4699,219836,9595906,409867615, 17589965248,770635739545,34813976611381, 1632431803786770,79803825438459069, 4080007508711841376,218627996809373217066, 12298853131687073056568] |