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A008644 as a simple table

n a(n)
0 1
1 1
2 2
3 2
4 4
5 4
6 6
7 6
8 10
9 10
10 14
11 14
12 20
13 20
14 26
15 26
16 36
17 36
18 46
19 46
20 60
21 60
22 74
23 74
24 94
25 94
26 114
27 114
28 140
29 140
30 166
31 166
32 201
33 201
34 236
35 236
36 280
37 280
38 324
39 324
40 380
41 380
42 436
43 436
44 504
45 504
46 572
47 572
48 656
49 656
50 740
51 740
52 840
53 840
54 940
55 940
56 1060
57 1060
58 1180
59 1180
60 1320
61 1320
62 1460
63 1460
64 1625

[1,1,2,2,4,4,6,6,10,10,14,14,20,20,26,26,36,36,46,
 46,60,60,74,74,94,94,114,114,140,140,166,166,201,
 201,236,236,280,280,324,324,380,380,436,436,504,
 504,572,572,656,656,740,740,840,840,940,940,1060,
 1060,1180,1180,1320,1320,1460,1460,1625]

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Last modified March 20 19:52 EDT 2019. Contains 321349 sequences. (Running on oeis4.)