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A145853 as a simple table

na(n)
11
22
34
46
58
612
716
818
924
1032
1136
1248
1354
1460
1564
1672
1796
18108
19120
20128
21144
22162
23180
24192
25216
26240
27256
28288
29300
30324
31360
32384
33420
34432
35480
36486
37512
38540
39576
40600
41648
42720
43768
44840
45864
46900
47960
48972
491024
501080
511152
521200
531260
541296
551440

[1,2,4,6,8,12,16,18,24,32,36,48,54,60,64,72,96,
 108,120,128,144,162,180,192,216,240,256,288,300,
 324,360,384,420,432,480,486,512,540,576,600,648,
 720,768,840,864,900,960,972,1024,1080,1152,1200,
 1260,1296,1440]