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A109967 formatted as a simple table:

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

[0,1,0,1,1,1,1,2,1,2,2,1,3,2,2,2,3,1,3,2,2,2,1,2,
 1,2,0,2,0,1,0,2,0,0,2,-1,2,0,2,0,3,0,3,2,0,4,1,3,
 1,4,0,4,1,4,2,0,4,0,4,0,4,0,4,0,5,2,0,6,0,5,1,6,0,
 7,1,7,4,0,8,1,7,1,8,0,8,1,8,4,0,9,0,8,0,9,-1,9,0,
 10,4,-1,11,-1]

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Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

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