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A219432 as a simple table

na(n)
12
21
34
42
54
68
74
82
96
106
112
122
134
146
156
164
176
188
196
204
21108
222
234
2416
252
2624
276
286
296
306
316
324
334
342
3512
3612
372
386
3912
404
4118
428
4324
448
454
462
472
488
494
502
5116
526
5318
5412
5512
564
576
582
5912
604
616
624
632
6472
656
666
672
682
696
708
7116
726
732
746
752
764
776
786
7924
808
8116
8212

[2,1,4,2,4,8,4,2,6,6,2,2,4,6,6,4,6,8,6,4,108,2,4,
 16,2,24,6,6,6,6,6,4,4,2,12,12,2,6,12,4,18,8,24,8,
 4,2,2,8,4,2,16,6,18,12,12,4,6,2,12,4,6,4,2,72,6,6,
 2,2,6,8,16,6,2,6,2,4,6,6,24,8,16,12]