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A080801 as a simple table

na(n)
12
21
33
42
52
61
74
83
93
102
113
122
132
141
155
164
174
183
194
203
213
222
234
243
253
262
273
282
292
301
316
325
335
344
355
364
374
383
395
404
414
423
434
443
453
462
475
484
494
503
514
523
533
542
554
563
573
582
593
602
612
621
637
646
656
665
676
685
695
704
716
725
735
744
755
764
774
783
796
805
815
824
835
844
854
863
875
884
894
903
914
923
933
942
956
965
975
984
995
1004
1014
1023
1035
1044
1054

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