n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 32 |
4 | 233 |
5 | 1833 |
6 | 15180 |
7 | 130392 |
8 | 1151057 |
9 | 10378883 |
10 | 95182445 |
11 | 885053524 |
12 | 8324942620 |
13 | 79071217228 |
14 | 757310811912 |
15 | 7305728683824 |
16 | 70923966744609 |
17 | 692370887676567 |
18 | 6792525607165935 |
19 | 66933512163735000 |
20 | 662190712902022017 |
21 | 6574831459429388169 |
22 | 65494637699437417584 |
[1,1,5,32,233,1833,15180,130392,1151057,10378883, 95182445,885053524,8324942620,79071217228, 757310811912,7305728683824,70923966744609, 692370887676567,6792525607165935, 66933512163735000,662190712902022017, 6574831459429388169,65494637699437417584] |