n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 5 |
4 | 17 |
5 | 66 |
6 | 181 |
7 | 508 |
8 | 1283 |
9 | 3664 |
10 | 10812 |
11 | 31171 |
12 | 88565 |
13 | 245524 |
14 | 692416 |
15 | 1968532 |
16 | 5609977 |
17 | 15928174 |
18 | 44982196 |
19 | 127190716 |
20 | 360208608 |
21 | 1021611491 |
22 | 2896270245 |
23 | 8202605953 |
24 | 23226285083 |
25 | 65780006703 |
26 | 186369631872 |
27 | 528047092459 |
28 | 1495905404102 |
29 | 4237308534243 |
[1,1,3,5,17,66,181,508,1283,3664,10812,31171, 88565,245524,692416,1968532,5609977,15928174, 44982196,127190716,360208608,1021611491, 2896270245,8202605953,23226285083,65780006703, 186369631872,528047092459,1495905404102, 4237308534243] |