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A161841 as a simple table

na(n)
12
22
32
44
52
64
72
84
94
104
112
126
132
144
154
166
172
186
192
206
214
224
232
248
254
264
274
286
292
308
312
326
334
344
354
3610
372
384
394
408
412
428
432
446
456
464
472
4810
494
506
514
526
532
548
554
568
574
584
592
6012
612
624
636
648
654
668
672
686
694
708
712
7212
732
744
756
766
774
788
792
8010
816
824
832
8412
854
864
874
888
892
9012
914
926
934
944
954
9612
972
986
996
10010

[2,2,2,4,2,4,2,4,4,4,2,6,2,4,4,6,2,6,2,6,4,4,2,8,
 4,4,4,6,2,8,2,6,4,4,4,10,2,4,4,8,2,8,2,6,6,4,2,10,
 4,6,4,6,2,8,4,8,4,4,2,12,2,4,6,8,4,8,2,6,4,8,2,12,
 2,4,6,6,4,8,2,10,6,4,2,12,4,4,4,8,2,12,4,6,4,4,4,
 12,2,6,6,10]