n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 10 |
3 | 98 |
4 | 1456 |
5 | 29132 |
6 | 734932 |
7 | 22407464 |
8 | 801710560 |
9 | 32940601424 |
10 | 1528816004944 |
11 | 79109107128944 |
12 | 4516145972879680 |
13 | 281970941337424640 |
14 | 19114791434098402816 |
15 | 1398205517746364523008 |
16 | 109771912847021666795008 |
17 | 9206931548976575570314496 |
[1,2,10,98,1456,29132,734932,22407464,801710560, 32940601424,1528816004944,79109107128944, 4516145972879680,281970941337424640, 19114791434098402816,1398205517746364523008, 109771912847021666795008, 9206931548976575570314496] |