n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 6 |
3 | 16 |
4 | 39 |
5 | 99 |
6 | 248 |
7 | 622 |
8 | 1559 |
9 | 3907 |
10 | 9793 |
11 | 24546 |
12 | 61529 |
13 | 154230 |
14 | 386598 |
15 | 969056 |
16 | 2429064 |
17 | 6088760 |
18 | 15262259 |
19 | 38256810 |
20 | 95895601 |
21 | 240374624 |
22 | 602529829 |
23 | 1510318305 |
24 | 3785806568 |
25 | 9489609784 |
26 | 23786924201 |
27 | 59624976768 |
28 | 149457652642 |
29 | 374634777972 |
[1,3,6,16,39,99,248,622,1559,3907,9793,24546, 61529,154230,386598,969056,2429064,6088760, 15262259,38256810,95895601,240374624,602529829, 1510318305,3785806568,9489609784,23786924201, 59624976768,149457652642,374634777972] |