n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | -1 |
3 | 1 |
4 | 2 |
5 | -1 |
6 | 1 |
7 | 2 |
8 | -1 |
9 | 2 |
10 | 1 |
11 | 2 |
12 | -1 |
13 | 2 |
14 | 3 |
15 | 1 |
16 | 2 |
17 | 3 |
18 | 2 |
19 | 3 |
20 | 4 |
21 | 1 |
22 | 2 |
23 | -1 |
24 | 2 |
25 | 2 |
26 | 3 |
27 | 2 |
28 | 1 |
29 | 2 |
30 | 3 |
31 | 2 |
32 | 3 |
33 | -1 |
34 | 2 |
35 | 3 |
36 | 1 |
37 | 2 |
38 | 2 |
39 | 2 |
40 | 3 |
41 | 3 |
42 | 2 |
43 | 2 |
44 | 3 |
45 | 1 |
46 | 2 |
47 | 3 |
48 | 2 |
49 | 2 |
50 | 3 |
51 | 2 |
52 | 3 |
53 | 3 |
54 | 3 |
55 | 1 |
56 | 2 |
57 | 2 |
58 | 2 |
59 | 3 |
60 | 2 |
61 | 2 |
62 | 3 |
63 | 3 |
64 | 2 |
65 | 2 |
66 | 1 |
67 | 2 |
68 | 3 |
69 | 2 |
70 | 2 |
71 | 3 |
72 | 2 |
73 | 2 |
74 | 3 |
75 | 3 |
76 | 2 |
77 | 3 |
78 | 1 |
79 | 2 |
80 | 3 |
81 | 2 |
82 | 3 |
83 | 2 |
84 | 2 |
85 | 3 |
86 | 3 |
87 | 2 |
88 | 2 |
89 | 3 |
90 | 3 |
91 | 1 |
92 | 2 |
93 | 2 |
94 | 2 |
95 | 3 |
96 | 3 |
97 | 2 |
98 | 3 |
99 | 2 |
100 | 2 |
101 | 2 |
102 | 2 |
103 | 3 |
104 | 3 |
105 | 1 |
106 | 2 |
107 | 3 |
108 | 2 |
109 | 3 |
110 | 3 |
111 | 2 |
112 | 2 |
113 | 3 |
114 | 2 |
115 | 2 |
116 | 3 |
117 | 3 |
118 | 3 |
119 | 2 |
120 | 1 |
121 | 2 |
122 | 3 |
[0,1,-1,1,2,-1,1,2,-1,2,1,2,-1,2,3,1,2,3,2,3,4,1, 2,-1,2,2,3,2,1,2,3,2,3,-1,2,3,1,2,2,2,3,3,2,2,3,1, 2,3,2,2,3,2,3,3,3,1,2,2,2,3,2,2,3,3,2,2,1,2,3,2,2, 3,2,2,3,3,2,3,1,2,3,2,3,2,2,3,3,2,2,3,3,1,2,2,2,3, 3,2,3,2,2,2,2,3,3,1,2,3,2,3,3,2,2,3,2,2,3,3,3,2,1, 2,3] |