n | a(n) |
---|---|
1 | 538 |
2 | 2242 |
3 | 10154 |
4 | 43708 |
5 | 184434 |
6 | 783852 |
7 | 3338572 |
8 | 14229718 |
9 | 60618068 |
10 | 258032046 |
11 | 1098638058 |
12 | 4679093984 |
13 | 19926283674 |
14 | 84850464484 |
15 | 361322860036 |
16 | 1538671968330 |
17 | 6552292795660 |
18 | 27902184864342 |
19 | 118818430207970 |
[538,2242,10154,43708,184434,783852,3338572, 14229718,60618068,258032046,1098638058,4679093984, 19926283674,84850464484,361322860036, 1538671968330,6552292795660,27902184864342, 118818430207970] |