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A003406 as a simple table

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

[1,1,-1,2,-2,1,0,1,-2,0,2,0,-1,-2,2,1,0,-2,2,-2,0,
 0,3,0,-2,-2,1,0,2,0,0,0,-2,0,0,1,0,0,0,2,-1,0,-2,
 -2,0,4,0,2,-2,0,-2,-1,2,0,-2,2,0,1,0,0,0,0,-2,0,0,
 0,0,-2,4,2,-1,0,0,-2,-2,-2,2,1,2,0,0,0,0,-2,2,0,0,
 -2,2,-2,-2,0,3,0,0,2,0,0,0,-2,1,-2,0,-2,0]

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Last modified April 18 10:28 EDT 2024. Contains 371779 sequences. (Running on oeis4.)