n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 3 |
5 | 2 |
6 | 7 |
7 | 6 |
8 | 19 |
9 | 16 |
10 | 51 |
11 | 45 |
12 | 141 |
13 | 126 |
14 | 393 |
15 | 357 |
16 | 1107 |
17 | 1016 |
18 | 3139 |
19 | 2907 |
20 | 8953 |
21 | 8350 |
22 | 25653 |
23 | 24068 |
24 | 73789 |
25 | 69576 |
26 | 212941 |
27 | 201643 |
28 | 616227 |
29 | 585690 |
30 | 1787607 |
31 | 1704510 |
32 | 5196627 |
33 | 4969152 |
34 | 15134931 |
35 | 14508939 |
36 | 44152809 |
37 | 42422022 |
38 | 128996853 |
[1,0,1,1,3,2,7,6,19,16,51,45,141,126,393,357,1107, 1016,3139,2907,8953,8350,25653,24068,73789,69576, 212941,201643,616227,585690,1787607,1704510, 5196627,4969152,15134931,14508939,44152809, 42422022,128996853] |