n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 29 |
4 | 336 |
5 | 5687 |
6 | 132294 |
7 | 4047969 |
8 | 157601068 |
9 | 7607093435 |
10 | 445794008034 |
11 | 31177310522789 |
12 | 2564976392355144 |
13 | 245223349515360543 |
14 | 26959450820298057694 |
15 | 3377267272710103354409 |
16 | 478240674001176206987556 |
17 | 76011318838172580152245187 |
[1,1,4,29,336,5687,132294,4047969,157601068, 7607093435,445794008034,31177310522789, 2564976392355144,245223349515360543, 26959450820298057694,3377267272710103354409, 478240674001176206987556, 76011318838172580152245187] |