n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 1 |
8 | 1 |
9 | 3 |
10 | 5 |
11 | 9 |
12 | 13 |
13 | 25 |
14 | 49 |
15 | 124 |
16 | 263 |
17 | 846 |
18 | 2209 |
19 | 7594 |
20 | 21663 |
21 | 81736 |
22 | 275021 |
23 | 1243671 |
24 | 4831201 |
25 | 26082779 |
26 | 118314435 |
27 | 731456697 |
28 | 3805948133 |
29 | 26532655113 |
30 | 159482402665 |
[1,1,1,1,1,1,1,1,3,5,9,13,25,49,124,263,846,2209, 7594,21663,81736,275021,1243671,4831201,26082779, 118314435,731456697,3805948133,26532655113, 159482402665] |