n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 0 |
6 | 1 |
7 | 2 |
8 | 2 |
9 | 3 |
10 | 5 |
11 | 5 |
12 | 9 |
13 | 10 |
14 | 15 |
15 | 18 |
16 | 24 |
17 | 30 |
18 | 40 |
19 | 47 |
20 | 65 |
21 | 76 |
22 | 97 |
23 | 120 |
24 | 150 |
25 | 179 |
26 | 229 |
27 | 270 |
28 | 336 |
29 | 404 |
30 | 494 |
31 | 588 |
32 | 722 |
33 | 852 |
34 | 1035 |
35 | 1227 |
36 | 1476 |
37 | 1744 |
38 | 2090 |
39 | 2461 |
40 | 2935 |
41 | 3446 |
42 | 4092 |
43 | 4795 |
44 | 5665 |
45 | 6627 |
46 | 7801 |
47 | 9096 |
48 | 10680 |
49 | 12426 |
50 | 14528 |
51 | 16881 |
52 | 19680 |
53 | 22800 |
54 | 26525 |
[0,0,0,0,1,0,1,2,2,3,5,5,9,10,15,18,24,30,40,47, 65,76,97,120,150,179,229,270,336,404,494,588,722, 852,1035,1227,1476,1744,2090,2461,2935,3446,4092, 4795,5665,6627,7801,9096,10680,12426,14528,16881, 19680,22800,26525] |