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A025859 as a simple table

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

[1,0,0,0,1,1,0,1,1,1,1,1,2,1,2,2,2,2,2,3,3,3,3,3,
 4,4,4,4,5,5,5,5,6,6,6,7,7,7,7,8,9,8,9,9,10,10,10,
 11,11,12,12,12,13,13,14,14,15,15,15,16,17,17,17,
 18,19,19,19,20,21]

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Last modified March 29 08:13 EDT 2024. Contains 371265 sequences. (Running on oeis4.)