n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 1 |
11 | 2 |
12 | 5 |
13 | 8 |
14 | 15 |
15 | 24 |
16 | 39 |
17 | 58 |
18 | 90 |
19 | 120 |
20 | 170 |
21 | 228 |
22 | 310 |
23 | 404 |
24 | 537 |
25 | 684 |
26 | 886 |
27 | 1116 |
28 | 1415 |
29 | 1756 |
30 | 2198 |
31 | 2690 |
32 | 3315 |
33 | 4022 |
34 | 4895 |
35 | 5876 |
36 | 7083 |
37 | 8426 |
38 | 10056 |
39 | 11880 |
40 | 14055 |
41 | 16484 |
42 | 19366 |
43 | 22560 |
44 | 26317 |
45 | 30488 |
46 | 35340 |
47 | 40712 |
48 | 46932 |
49 | 53788 |
50 | 61674 |
[0,0,0,0,0,0,0,0,0,0,1,2,5,8,15,24,39,58,90,120, 170,228,310,404,537,684,886,1116,1415,1756,2198, 2690,3315,4022,4895,5876,7083,8426,10056,11880, 14055,16484,19366,22560,26317,30488,35340,40712, 46932,53788,61674] |