n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 1 |
8 | 2 |
9 | 3 |
10 | 4 |
11 | 6 |
12 | 9 |
13 | 12 |
14 | 16 |
15 | 22 |
16 | 28 |
17 | 37 |
18 | 46 |
19 | 59 |
20 | 71 |
21 | 91 |
22 | 107 |
23 | 134 |
24 | 157 |
25 | 193 |
26 | 222 |
27 | 271 |
28 | 308 |
29 | 371 |
30 | 419 |
31 | 499 |
32 | 559 |
33 | 661 |
34 | 734 |
35 | 860 |
36 | 952 |
37 | 1106 |
38 | 1216 |
39 | 1405 |
40 | 1537 |
41 | 1764 |
42 | 1923 |
43 | 2193 |
44 | 2381 |
45 | 2703 |
46 | 2923 |
47 | 3301 |
48 | 3561 |
49 | 4002 |
50 | 4302 |
51 | 4817 |
52 | 5164 |
[0,0,0,0,0,0,1,1,2,3,4,6,9,12,16,22,28,37,46,59, 71,91,107,134,157,193,222,271,308,371,419,499,559, 661,734,860,952,1106,1216,1405,1537,1764,1923, 2193,2381,2703,2923,3301,3561,4002,4302,4817,5164] |