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A368548 as a simple table

na(n)
11
22
32
42
54
62
74
84
96
102
1110
122
138
1410
1510
162
1718
182
1920
2016
2112
222
2336
2412
2514
2624
2736
282
2960
302
3138
3234
3318
3446
35104
362
3720
3846
39108
402
41122
422
4394
44148
4524
462
47212
4858
49116
5076
51140
522
53232
54164
55270
5694
5730
582
59588
602
6132
62372
63274
64280
65420
662
67276

[1,2,2,2,4,2,4,4,6,2,10,2,8,10,10,2,18,2,20,16,12,
 2,36,12,14,24,36,2,60,2,38,34,18,46,104,2,20,46,
 108,2,122,2,94,148,24,2,212,58,116,76,140,2,232,
 164,270,94,30,2,588,2,32,372,274,280,420,2,276]