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A025838 as a simple table

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

[1,0,0,1,0,1,1,0,1,1,2,1,1,2,1,3,2,1,3,2,4,3,2,4,
 3,5,4,3,5,4,7,5,4,7,5,8,7,5,8,7,10,8,7,10,8,12,10,
 8,12,10,14,12,10,14,12,16,14,12,16,14,19,16,14,19,
 16,21,19,16,21]

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Last modified April 30 10:25 EDT 2024. Contains 372131 sequences. (Running on oeis4.)