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A161888 as a simple table

na(n)
12
23
32
46
53
67
72
86
94
104
112
128
132
144
154
166
172
184
192
206
214
224
232
2414
253
263
274
288
292
304
312
326
332
344
352
368
372
384
394
406
412
424
432
446
456
464
472
4810
492
504
512
526
532
544
553
563
574
584
592
608
612
624
634
646
653
665
672
686
692
708
712
7210
732
744
754
766
773
789
792
806
814
824
832
848
853
863
874
886
892
904
912
926
934
944
953
965
972
984
992
1008
1012
1028
1032
1046
1052

[2,3,2,6,3,7,2,6,4,4,2,8,2,4,4,6,2,4,2,6,4,4,2,14,
 3,3,4,8,2,4,2,6,2,4,2,8,2,4,4,6,2,4,2,6,6,4,2,10,
 2,4,2,6,2,4,3,3,4,4,2,8,2,4,4,6,3,5,2,6,2,8,2,10,
 2,4,4,6,3,9,2,6,4,4,2,8,3,3,4,6,2,4,2,6,4,4,3,5,2,
 4,2,8,2,8,2,6,2]