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A306249 as a simple table

na(n)
01
11
21
32
42
52
63
72
82
92
103
112
121
132
143
154
162
173
183
193
204
212
222
231
244
253
261
271
285
294
303
313
323
334
344
353
361
373
383
395
401
412
424
435
444
454
462
473
487
493
503
512
525
533
543
552
562
573
584
595
601
614
626
636
642
653
665
673
683
693
705
714
725
735
743
756
766
774
783
794
805
812
823
834
844
855
862
872
885
896
906
911
925
933
946
952
964
973
984
994
1002

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