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A087135 as a simple table

n a(n)
0 1
1 2
2 2
3 4
4 4
5 6
6 8
7 10
8 12
9 16
10 20
11 24
12 30
13 36
14 44
15 54
16 64
17 76
18 92
19 108
20 128
21 152
22 178
23 208
24 244
25 284
26 330
27 384
28 444
29 512
30 592
31 680
32 780
33 896
34 1024
35 1170
36 1336
37 1520
38 1728
39 1964
40 2226
41 2520
42 2852
43 3220
44 3632
45 4096
46 4608
47 5180
48 5820
49 6528
50 7316
51 8194
52 9164
53 10240
54 11436
55 12756
56 14216
57 15834

[1,2,2,4,4,6,8,10,12,16,20,24,30,36,44,54,64,76,
 92,108,128,152,178,208,244,284,330,384,444,512,
 592,680,780,896,1024,1170,1336,1520,1728,1964,
 2226,2520,2852,3220,3632,4096,4608,5180,5820,6528,
 7316,8194,9164,10240,11436,12756,14216,15834]

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Last modified March 18 13:47 EDT 2019. Contains 321289 sequences. (Running on oeis4.)