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