n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 7 |
5 | 36 |
6 | 674 |
7 | 815 |
8 | 11621 |
9 | 449652 |
10 | 2386324 |
11 | 2643745 |
12 | 187894152 |
13 | 704719562 |
14 | 1390873253 |
15 | 1625785299 |
16 | 3479964180 |
17 | 6909167935 |
18 | 12446961112 |
[1,2,6,7,36,674,815,11621,449652,2386324,2643745, 187894152,704719562,1390873253,1625785299, 3479964180,6909167935,12446961112] |