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A159945 as a simple table

na(n)
12
21
33
43
52
62
74
83
94
101
113
124
133
143
155
164
174
183
195
208
212
222
234
243
254
262
274
284
294
304
316
323
334
343
355
368
374
384
396
405
416
421
433
443
453
463
475
488
494
503
516
526
533
543
555
564
575
583
595
605
615
625
637
648
654
664
675
688
695
704
716
728
736
743
755
765
776
785
797
808
816
825
838
847
852
862
874
883
894
902
914
924
934
944
956
968
976
983
995
1005
1014
1024
1037
1045
1056

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