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A211515 as a simple table

n a(n)
0 0
1 1
2 1
3 1
4 3
5 3
6 3
7 3
8 6
9 8
10 8
11 8
12 8
13 8
14 8
15 8
16 10
17 10
18 12
19 12
20 12
21 12
22 12
23 12
24 14
25 16
26 16
27 21
28 21
29 21
30 21
31 21
32 25
33 25
34 25
35 25
36 27
37 27
38 27
39 27
40 29
41 29
42 29
43 29
44 29
45 29
46 29
47 29
48 31
49 33
50 35
51 35
52 35
53 35
54 39
55 39
56 41
57 41
58 41
59 41
60 41
61 41
62 41
63 41
64 48
65 48
66 48
67 48
68 48
69 48
70 48

[0,1,1,1,3,3,3,3,6,8,8,8,8,8,8,8,10,10,12,12,12,
 12,12,12,14,16,16,21,21,21,21,21,25,25,25,25,27,
 27,27,27,29,29,29,29,29,29,29,29,31,33,35,35,35,
 35,39,39,41,41,41,41,41,41,41,41,48,48,48,48,48,
 48,48]

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Last modified August 29 15:31 EDT 2024. Contains 375517 sequences. (Running on oeis4.)