n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 5 |
7 | 5 |
8 | 7 |
9 | 11 |
10 | 14 |
11 | 14 |
12 | 20 |
13 | 20 |
14 | 24 |
15 | 31 |
16 | 36 |
17 | 36 |
18 | 45 |
19 | 45 |
20 | 51 |
21 | 61 |
22 | 68 |
23 | 68 |
24 | 80 |
25 | 80 |
26 | 88 |
27 | 101 |
28 | 110 |
29 | 110 |
30 | 125 |
31 | 125 |
32 | 135 |
33 | 151 |
34 | 162 |
35 | 162 |
36 | 180 |
37 | 180 |
38 | 192 |
39 | 211 |
40 | 224 |
41 | 224 |
42 | 245 |
43 | 245 |
44 | 259 |
45 | 281 |
46 | 296 |
47 | 296 |
48 | 320 |
49 | 320 |
50 | 336 |
51 | 361 |
52 | 378 |
53 | 378 |
54 | 405 |
55 | 405 |
56 | 423 |
57 | 451 |
[0,0,0,1,2,2,5,5,7,11,14,14,20,20,24,31,36,36,45, 45,51,61,68,68,80,80,88,101,110,110,125,125,135, 151,162,162,180,180,192,211,224,224,245,245,259, 281,296,296,320,320,336,361,378,378,405,405,423, 451] |