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A129968 as a simple table

na(n)
11
22
33
41
52
63
74
82
93
104
113
124
131
142
153
164
172
183
194
205
213
224
235
244
252
263
274
283
294
305
314
325
333
344
354
365
371
382
393
404
412
423
434
445
453
464
475
484
495
502
513
524
535
543
554
565
576
584
595
606
615
623
634
645
654
665
676
685
694
705
712
723
734
743
754
765
774
785
796
803
814
825
834
845
855
866
874
885
896
905
916
923
934
944
955
964
975
985
996
1001
1012
1023
1034
1042
1053

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