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A151963 as a simple table

na(n)
01
12
22
32
42
52
62
72
82
92
103
112
123
137
145
156
164
174
186
195
207
213
222
233
247
255
266
274
284
296
305
317
323
332
343
357
365
376
384
394
406
415
427
433
442
453
467
475
486
494
504
516
525
537
543
552
563
577
585
596
604
614
626
635
647
653
662
673
687
695
706
714
724
736
745
757
763
772
783
797
805
816
824
834
846
855
867
873
882
893
907
915
926
934
944
956
965
977
983

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