n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 1 |
6 | 2 |
7 | 5 |
8 | 9 |
9 | 21 |
10 | 44 |
11 | 107 |
12 | 247 |
13 | 607 |
14 | 1465 |
15 | 3649 |
16 | 9087 |
17 | 23059 |
18 | 58831 |
19 | 151832 |
20 | 394074 |
21 | 1030492 |
22 | 2708343 |
23 | 7157735 |
24 | 19002282 |
25 | 50676945 |
26 | 135691504 |
27 | 364725995 |
28 | 983775878 |
29 | 2662271414 |
30 | 7226368722 |
31 | 19670528467 |
32 | 53685042694 |
33 | 146879757368 |
34 | 402786655780 |
35 | 1106968400532 |
[0,1,0,1,0,1,2,5,9,21,44,107,247,607,1465,3649, 9087,23059,58831,151832,394074,1030492,2708343, 7157735,19002282,50676945,135691504,364725995, 983775878,2662271414,7226368722,19670528467, 53685042694,146879757368,402786655780, 1106968400532] |