n | a(n) |
---|---|
1 | 5 |
2 | 19 |
3 | 64 |
4 | 230 |
5 | 816 |
6 | 2895 |
7 | 10277 |
8 | 36480 |
9 | 129486 |
10 | 459622 |
11 | 1631463 |
12 | 5790997 |
13 | 20555577 |
14 | 72963551 |
15 | 258989554 |
16 | 919302704 |
17 | 3263133386 |
18 | 11582734875 |
19 | 41113779717 |
20 | 145936421820 |
21 | 518012193480 |
22 | 1838722844160 |
23 | 6526683619009 |
24 | 23166949384421 |
[5,19,64,230,816,2895,10277,36480,129486,459622, 1631463,5790997,20555577,72963551,258989554, 919302704,3263133386,11582734875,41113779717, 145936421820,518012193480,1838722844160, 6526683619009,23166949384421] |