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A013943 as a simple table

na(n)
11
22
31
42
54
62
71
82
92
105
114
122
131
142
156
162
176
186
194
202
211
222
234
245
252
268
274
284
294
302
311
322
332
342
353
362
3710
388
396
4012
414
422
431
442
456
465
476
484
492
506
517
526
534
5411
554
562
571
582
5910
602
618
626
638
642
657
665
674
6812
696
704
714
722
731
742
752
765
7710
782
796
805
812
828
838
8410
8516
864
874
8811
894
902
911
922
9312
942
952
969
976
988
9915
1002
1016
1026

[1,2,1,2,4,2,1,2,2,5,4,2,1,2,6,2,6,6,4,2,1,2,4,5,
 2,8,4,4,4,2,1,2,2,2,3,2,10,8,6,12,4,2,1,2,6,5,6,4,
 2,6,7,6,4,11,4,2,1,2,10,2,8,6,8,2,7,5,4,12,6,4,4,
 2,1,2,2,5,10,2,6,5,2,8,8,10,16,4,4,11,4,2,1,2,12,
 2,2,9,6,8,15,2,6,6]