n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 6 |
7 | 10 |
8 | 14 |
9 | 22 |
10 | 30 |
11 | 44 |
12 | 59 |
13 | 84 |
14 | 109 |
15 | 151 |
16 | 195 |
17 | 261 |
18 | 335 |
19 | 440 |
20 | 558 |
21 | 723 |
22 | 909 |
23 | 1160 |
24 | 1452 |
25 | 1829 |
26 | 2272 |
27 | 2839 |
28 | 3503 |
29 | 4336 |
30 | 5326 |
31 | 6542 |
32 | 7984 |
33 | 9756 |
34 | 11842 |
35 | 14376 |
36 | 17382 |
37 | 20985 |
38 | 25255 |
39 | 30355 |
40 | 36372 |
41 | 43528 |
42 | 51960 |
43 | 61925 |
44 | 73645 |
45 | 87460 |
46 | 103648 |
47 | 122650 |
[0,0,0,1,2,4,6,10,14,22,30,44,59,84,109,151,195, 261,335,440,558,723,909,1160,1452,1829,2272,2839, 3503,4336,5326,6542,7984,9756,11842,14376,17382, 20985,25255,30355,36372,43528,51960,61925,73645, 87460,103648,122650] |