n | a(n) |
---|---|
1 | 14 |
2 | 196 |
3 | 546 |
4 | 3850 |
5 | 14896 |
6 | 84266 |
7 | 370734 |
8 | 1922564 |
9 | 8935850 |
10 | 44655394 |
11 | 212625504 |
12 | 1045480786 |
13 | 5031607126 |
14 | 24563900900 |
15 | 118782802866 |
16 | 578049254426 |
17 | 2801168057744 |
18 | 13612500276634 |
19 | 66026807997150 |
20 | 320661548440324 |
[14,196,546,3850,14896,84266,370734,1922564, 8935850,44655394,212625504,1045480786,5031607126, 24563900900,118782802866,578049254426, 2801168057744,13612500276634,66026807997150, 320661548440324] |