n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 52 |
4 | 529 |
5 | 5889 |
6 | 69462 |
7 | 853013 |
8 | 10791018 |
9 | 139659604 |
10 | 1840435530 |
11 | 24611295075 |
12 | 333132371248 |
13 | 4555465710569 |
14 | 62839303262352 |
15 | 873363902976309 |
16 | 12218178082489873 |
17 | 171918448407833112 |
18 | 2431415226089290680 |
19 | 34544425914499450493 |
20 | 492807213597429920649 |
[1,1,6,52,529,5889,69462,853013,10791018, 139659604,1840435530,24611295075,333132371248, 4555465710569,62839303262352,873363902976309, 12218178082489873,171918448407833112, 2431415226089290680,34544425914499450493, 492807213597429920649] |