n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 3 |
9 | 4 |
10 | 5 |
11 | 12 |
12 | 51 |
13 | 92 |
14 | 225 |
15 | 340 |
16 | 573 |
17 | 1325 |
18 | 2334 |
19 | 6024 |
20 | 8724 |
21 | 13130 |
22 | 21601 |
23 | 46169 |
24 | 67213 |
25 | 106427 |
26 | 178014 |
27 | 242104 |
28 | 338499 |
29 | 727248 |
30 | 988029 |
31 | 1924615 |
32 | 2426894 |
33 | 3592164 |
34 | 5817845 |
35 | 8360196 |
36 | 10396523 |
37 | 21941765 |
38 | 33649653 |
39 | 48804040 |
40 | 61413482 |
41 | 124029358 |
[0,0,0,0,0,0,0,0,3,4,5,12,51,92,225,340,573,1325, 2334,6024,8724,13130,21601,46169,67213,106427, 178014,242104,338499,727248,988029,1924615, 2426894,3592164,5817845,8360196,10396523,21941765, 33649653,48804040,61413482,124029358] |