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A105255 as a simple table

na(n)
01
11
22
32
42
52
62
72
85
93
102
115
123
131
146
154
161
174
184
193
204
214
222
233
243
253
264
274
282
296
305
314
326
333
341
355
366
372
386
394
403
417
425
432
448
457
464
477
485
494
507
513
527
535
543
553
569
576
585
593
603
613
627
633
644
656
664
672
686
697
705
717
727
734
747
756
764
775
783
794
806
812
822
837
845
853
869
876
884
898
906
917
925
932
945
956
965
975
987
997

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