n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 17 |
6 | 39 |
7 | 191 |
8 | 410 |
9 | 1771 |
10 | 13805 |
11 | 26459 |
12 | 170897 |
13 | 556698 |
14 | 988053 |
15 | 3019206 |
16 | 15074481 |
17 | 70202708 |
18 | 115639004 |
19 | 498047289 |
20 | 1281427052 |
21 | 2039282754 |
22 | 7981334946 |
23 | 19374343049 |
24 | 71015123687 |
25 | 380553620426 |
26 | 862797574415 |
27 | 1292837481584 |
28 | 2875949125749 |
29 | 4270259833946 |
30 | 9334145396729 |
[1,1,2,4,17,39,191,410,1771,13805,26459,170897, 556698,988053,3019206,15074481,70202708,115639004, 498047289,1281427052,2039282754,7981334946, 19374343049,71015123687,380553620426,862797574415, 1292837481584,2875949125749,4270259833946, 9334145396729] |