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A368538 as a simple table

na(n)
11
22
36
48
528
640
748
854
972
1096
11100
12104
13128
14132
15144
16160
17176
18180
19192
20216
21240
22252
23260
24288
25324
26336
27368
28384
29416
30456
31480
32496

[1,2,6,8,28,40,48,54,72,96,100,104,128,132,144,
 160,176,180,192,216,240,252,260,288,324,336,368,
 384,416,456,480,496]