n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 12 |
4 | 76 |
5 | 701 |
6 | 8477 |
7 | 126126 |
8 | 2223278 |
9 | 45269999 |
10 | 1045269999 |
11 | 26982694600 |
12 | 769991065288 |
13 | 24068076187769 |
14 | 817782849441913 |
15 | 30010708874832538 |
16 | 1182932213481679514 |
17 | 49844124089148547995 |
18 | 2235755683827845079963 |
19 | 106363105981739086612804 |
[1,3,12,76,701,8477,126126,2223278,45269999, 1045269999,26982694600,769991065288, 24068076187769,817782849441913,30010708874832538, 1182932213481679514,49844124089148547995, 2235755683827845079963,106363105981739086612804] |