n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 116 |
3 | 1984 |
4 | 34112 |
5 | 587008 |
6 | 10102784 |
7 | 173879296 |
8 | 2992652288 |
9 | 51506839552 |
10 | 886489481216 |
11 | 15257461325824 |
12 | 262597731418112 |
13 | 4519596484722688 |
14 | 77787238586384384 |
15 | 1338804140460998656 |
16 | 23042295357073522688 |
17 | 396583308399342518272 |
18 | 6825635990847321276416 |
[1,7,116,1984,34112,587008,10102784,173879296, 2992652288,51506839552,886489481216, 15257461325824,262597731418112,4519596484722688, 77787238586384384,1338804140460998656, 23042295357073522688,396583308399342518272, 6825635990847321276416] |