n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 2 |
6 | 2 |
7 | 2 |
8 | 4 |
9 | 4 |
10 | 4 |
11 | 4 |
12 | 6 |
13 | 6 |
14 | 6 |
15 | 6 |
16 | 9 |
17 | 9 |
18 | 9 |
19 | 9 |
20 | 12 |
21 | 12 |
22 | 12 |
23 | 12 |
24 | 16 |
25 | 16 |
26 | 16 |
27 | 16 |
28 | 20 |
29 | 20 |
30 | 20 |
31 | 20 |
32 | 25 |
33 | 25 |
34 | 25 |
35 | 25 |
36 | 30 |
37 | 30 |
38 | 30 |
39 | 30 |
40 | 36 |
41 | 36 |
42 | 36 |
43 | 36 |
44 | 42 |
45 | 42 |
46 | 42 |
47 | 42 |
48 | 49 |
49 | 49 |
50 | 49 |
51 | 49 |
52 | 56 |
53 | 56 |
54 | 56 |
55 | 56 |
56 | 64 |
57 | 64 |
58 | 64 |
59 | 64 |
60 | 72 |
61 | 72 |
62 | 72 |
63 | 72 |
64 | 81 |
65 | 81 |
66 | 81 |
67 | 81 |
68 | 90 |
69 | 90 |
70 | 90 |
71 | 90 |
72 | 100 |
73 | 100 |
74 | 100 |
75 | 100 |
[1,1,1,1,2,2,2,2,4,4,4,4,6,6,6,6,9,9,9,9,12,12,12, 12,16,16,16,16,20,20,20,20,25,25,25,25,30,30,30, 30,36,36,36,36,42,42,42,42,49,49,49,49,56,56,56, 56,64,64,64,64,72,72,72,72,81,81,81,81,90,90,90, 90,100,100,100,100] |