n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 13 |
4 | 218 |
5 | 5082 |
6 | 140549 |
7 | 4318937 |
8 | 142230196 |
9 | 4899174096 |
10 | 173759831765 |
11 | 6275666535508 |
12 | 229029623773326 |
13 | 8400986623582879 |
14 | 308552577080828413 |
15 | 11315799255444002331 |
16 | 413526899811283611529 |
17 | 15035521464541449037361 |
18 | 543292158617220114038102 |
19 | 19493012206795963934830852 |
20 | 694033371089826655280448205 |
21 | 24509565267500567956406898725 |
[1,1,2,13,218,5082,140549,4318937,142230196, 4899174096,173759831765,6275666535508, 229029623773326,8400986623582879, 308552577080828413,11315799255444002331, 413526899811283611529,15035521464541449037361, 543292158617220114038102, 19493012206795963934830852, 694033371089826655280448205, 24509565267500567956406898725] |