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A161051 as a simple table

n a(n)
1 0
2 1
3 1
4 2
5 1
6 3
7 2
8 5
9 3
10 6
11 5
12 9
13 6
14 11
15 9
16 16
17 11
18 19
19 16
20 25
21 19
22 30
23 25
24 39
25 30
26 45
27 39
28 56
29 45
30 65
31 56
32 81
33 65
34 92
35 81
36 111
37 92
38 127
39 111
40 152
41 127
42 171
43 152
44 201
45 171
46 226
47 201
48 265
49 226
50 295
51 265
52 340
53 295
54 379
55 340
56 435
57 379
58 480
59 435
60 545
61 480
62 601
63 545
64 682
65 601
66 747

[0,1,1,2,1,3,2,5,3,6,5,9,6,11,9,16,11,19,16,25,19,
 30,25,39,30,45,39,56,45,65,56,81,65,92,81,111,92,
 127,111,152,127,171,152,201,171,226,201,265,226,
 295,265,340,295,379,340,435,379,480,435,545,480,
 601,545,682,601,747]

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Last modified August 22 02:44 EDT 2019. Contains 326169 sequences. (Running on oeis4.)