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A236561 as a simple table

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

[0,0,1,1,2,3,4,5,6,6,6,9,10,11,11,11,12,14,15,16,
 17,17,18,21,22,22,22,22,23,26,27,27,29,29,30,31,
 32,34,34,35,35,38,38,39,39,41,42,44,45,46,46,46,
 47,48,48,51,51,53,54,57,57,57,58,58,59,60,61,62]

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Last modified March 28 12:59 EDT 2024. Contains 371254 sequences. (Running on oeis4.)