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A161269 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 2
7 1
8 2
9 3
10 3
11 3
12 7
13 5
14 6
15 10
16 10
17 10
18 15
19 14
20 18
21 23
22 23
23 25
24 36
25 35
26 40
27 49
28 54
29 57
30 70
31 74
32 84
33 99
34 105
35 114
36 137
37 144
38 159
39 181
40 198
41 214
42 243
43 261
44 287
45 322
46 345
47 375
48 422
49 451
50 489
51 538
52 583
53 629
54 693
55 741
56 804
57 878
58 940
59 1015
60 1107
61 1183
62 1272
63 1377
64 1478
65 1584

[0,0,0,0,0,2,1,2,3,3,3,7,5,6,10,10,10,15,14,18,23,
 23,25,36,35,40,49,54,57,70,74,84,99,105,114,137,
 144,159,181,198,214,243,261,287,322,345,375,422,
 451,489,538,583,629,693,741,804,878,940,1015,1107,
 1183,1272,1377,1478,1584]

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Last modified May 23 04:00 EDT 2022. Contains 353959 sequences. (Running on oeis4.)