n | a(n) |
---|---|
1 | 1764 |
2 | 3888 |
3 | 14715 |
4 | 39450 |
5 | 191766 |
6 | 526680 |
7 | 2500875 |
8 | 6985128 |
9 | 33846264 |
10 | 94355988 |
11 | 454693140 |
12 | 1269412704 |
13 | 6131489892 |
14 | 17111113680 |
15 | 82584274404 |
16 | 230506000944 |
17 | 1112836444476 |
18 | 3105929013420 |
19 | 14993191433262 |
20 | 41846929098264 |
[1764,3888,14715,39450,191766,526680,2500875, 6985128,33846264,94355988,454693140,1269412704, 6131489892,17111113680,82584274404,230506000944, 1112836444476,3105929013420,14993191433262, 41846929098264] |