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A161264 as a simple table

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

[0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,2,1,2,
 1,2,1,2,1,2,1,2,2,3,3,4,4,5,5,6,6,7,7,9,8,9,9,11,
 10,11,11,13,12,13,14,16,15,16,17,19,18,19,20,22,
 21,23,23,26,24,27,26,30,27,31,29,34,32,36,34,40,
 37,43,41,49,45,52,50,59,56,64,63,71,68]

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Last modified March 29 08:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)