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A187448 as a simple table

na(n)
11
22
33
44
56
68
712
816
915
1018
1124
1232
1330
1436
1548
1664
1760
1872
1996
20128
2190
22120
23108
24144
25192
26256
27105
28180
29240
30216
31288
32384
33512
34210
35360
36480
37432
38576
39768
401024
41420
42450
43540
44720
45648
46960
47864
481152
491536
502048

[1,2,3,4,6,8,12,16,15,18,24,32,30,36,48,64,60,72,
 96,128,90,120,108,144,192,256,105,180,240,216,288,
 384,512,210,360,480,432,576,768,1024,420,450,540,
 720,648,960,864,1152,1536,2048]