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A143935 as a simple table

na(n)
12
21
32
41
52
62
72
82
92
102
113
122
132
145
151
164
172
183
193
204
211
225
233
243
254
263
273
283
294
304
313
325
334
343
355
362
374
385
394
405
415
423
435
445
452
466
475
484
494
504
515
525
537
545
555
563
575
586
593
608
613
624
635
646
657
665
676
688
695
704
716
726
733
747
755
764
778
785
798
806
813
827
837
846
858
867
874
885
896
905
919
929
937
946
956
966
976
987
996
1004
1018
1025
1038
1048
1054

[2,1,2,1,2,2,2,2,2,2,3,2,2,5,1,4,2,3,3,4,1,5,3,3,
 4,3,3,3,4,4,3,5,4,3,5,2,4,5,4,5,5,3,5,5,2,6,5,4,4,
 4,5,5,7,5,5,3,5,6,3,8,3,4,5,6,7,5,6,8,5,4,6,6,3,7,
 5,4,8,5,8,6,3,7,7,6,8,7,4,5,6,5,9,9,7,6,6,6,6,7,6,
 4,8,5,8,8,4]