n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 2 |
7 | 3 |
8 | 2 |
9 | 3 |
10 | 4 |
11 | 8 |
12 | 10 |
13 | 14 |
14 | 18 |
15 | 24 |
16 | 28 |
17 | 41 |
18 | 56 |
19 | 69 |
20 | 91 |
21 | 123 |
22 | 164 |
23 | 221 |
24 | 286 |
25 | 366 |
26 | 494 |
27 | 636 |
28 | 832 |
29 | 1095 |
30 | 1423 |
31 | 1847 |
32 | 2440 |
33 | 3154 |
34 | 4166 |
35 | 5366 |
36 | 7025 |
37 | 9119 |
38 | 11925 |
39 | 15495 |
40 | 20259 |
41 | 26320 |
42 | 34409 |
43 | 44827 |
44 | 58432 |
45 | 76193 |
46 | 99353 |
47 | 129347 |
48 | 168789 |
49 | 219947 |
50 | 286629 |
[0,0,1,1,2,2,3,2,3,4,8,10,14,18,24,28,41,56,69,91, 123,164,221,286,366,494,636,832,1095,1423,1847, 2440,3154,4166,5366,7025,9119,11925,15495,20259, 26320,34409,44827,58432,76193,99353,129347,168789, 219947,286629] |