n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 1 |
12 | 3 |
13 | 5 |
14 | 11 |
15 | 17 |
16 | 30 |
17 | 45 |
18 | 72 |
19 | 104 |
20 | 157 |
21 | 210 |
22 | 298 |
23 | 396 |
24 | 537 |
25 | 698 |
26 | 924 |
27 | 1176 |
28 | 1521 |
29 | 1909 |
30 | 2418 |
31 | 2991 |
32 | 3729 |
33 | 4560 |
34 | 5610 |
35 | 6795 |
36 | 8254 |
37 | 9906 |
38 | 11919 |
39 | 14180 |
40 | 16908 |
41 | 19972 |
42 | 23615 |
43 | 27706 |
44 | 32527 |
45 | 37917 |
46 | 44227 |
47 | 51267 |
48 | 59425 |
49 | 68525 |
50 | 79007 |
[0,0,0,0,0,0,0,0,0,0,0,1,3,5,11,17,30,45,72,104, 157,210,298,396,537,698,924,1176,1521,1909,2418, 2991,3729,4560,5610,6795,8254,9906,11919,14180, 16908,19972,23615,27706,32527,37917,44227,51267, 59425,68525,79007] |