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A131981 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 0
12 1
13 1
14 1
15 1
16 1
17 1
18 1
19 1
20 1
21 2
22 2
23 3
24 3
25 3
26 3
27 3
28 3
29 3
30 3
31 4
32 5
33 5
34 6
35 6
36 6
37 6
38 6
39 6
40 6
41 7
42 8
43 9
44 9
45 10
46 10
47 10
48 10
49 10
50 10
51 11
52 12
53 13
54 14
55 14
56 15
57 15
58 15
59 15
60 15
61 16
62 17
63 18
64 19
65 20
66 20
67 21
68 21
69 21
70 21
71 22
72 23
73 24
74 25
75 26
76 27
77 27
78 28
79 28
80 28
81 29
82 30
83 31
84 32

[0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,2,2,3,3,
 3,3,3,3,3,3,4,5,5,6,6,6,6,6,6,6,7,8,9,9,10,10,10,
 10,10,10,11,12,13,14,14,15,15,15,15,15,16,17,18,
 19,20,20,21,21,21,21,22,23,24,25,26,27,27,28,28,
 28,29,30,31,32]

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Last modified June 6 04:15 EDT 2020. Contains 334859 sequences. (Running on oeis4.)