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A219641 as a simple table

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

[0,0,1,2,2,4,4,5,7,7,8,9,9,12,12,13,14,14,16,16,
 17,20,20,21,22,22,24,24,25,27,27,28,29,29,33,33,
 34,35,35,37,37,38,40,40,41,42,42,45,45,46,47,47,
 49,49,50,54,54,55,56,56,58,58,59,61,61,62,63,63,
 66]

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Last modified April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)