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A074369 as a simple table

na(n)
12
22
34
42
56
62
74
84
99
104
1112
122
138
142
158
164
1716
184
198
206
218
224
238
246
2512
268
2710
284
2916
308
3116
324
3312
344
356
364
3716
384
398
4012
418
426
438
444
4512
464
478
484
4916
508
5112
5212
5316
544
554
568
5716
584
594
602
618
626
638
642
654
664
678
688
698
708
7116
724
738
748
754
768
7716
786
7920
8012
816
824
8312
8416
8516
868
8724
8812
8912
908
9124

[2,2,4,2,6,2,4,4,9,4,12,2,8,2,8,4,16,4,8,6,8,4,8,
 6,12,8,10,4,16,8,16,4,12,4,6,4,16,4,8,12,8,6,8,4,
 12,4,8,4,16,8,12,12,16,4,4,8,16,4,4,2,8,6,8,2,4,4,
 8,8,8,8,16,4,8,8,4,8,16,6,20,12,6,4,12,16,16,8,24,
 12,12,8,24]