n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 2 |
8 | 5 |
9 | 10 |
10 | 18 |
11 | 30 |
12 | 49 |
13 | 75 |
14 | 112 |
15 | 163 |
16 | 231 |
17 | 322 |
18 | 441 |
19 | 595 |
20 | 792 |
21 | 1045 |
22 | 1361 |
23 | 1760 |
24 | 2255 |
25 | 2871 |
26 | 3626 |
27 | 4559 |
28 | 5691 |
29 | 7077 |
30 | 8750 |
31 | 10780 |
32 | 13216 |
33 | 16156 |
34 | 19662 |
35 | 23868 |
36 | 28866 |
37 | 34828 |
38 | 41882 |
39 | 50262 |
40 | 60138 |
[0,0,0,0,0,1,2,5,10,18,30,49,75,112,163,231,322, 441,595,792,1045,1361,1760,2255,2871,3626,4559, 5691,7077,8750,10780,13216,16156,19662,23868, 28866,34828,41882,50262,60138] |