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A246398 as a simple table

na(n)
02
11
20
30
41
50
61
70
81
91
101
110
121
130
141
151
161
170
181
190
202
211
220
230
241
251
261
271
281
290
301
310
322
330
341
351
361
370
381
391
401
410
421
430
440
451
461
470
481
491
501
511
521
530
541
550
561
571
581
590
601
610
622
631
641
651
660
670
681
691
701
710
721
730
741
751
761
770
781
790
801
811
821
830
842
851

[2,1,0,0,1,0,1,0,1,1,1,0,1,0,1,1,1,0,1,0,2,1,0,0,
 1,1,1,1,1,0,1,0,2,0,1,1,1,0,1,1,1,0,1,0,0,1,1,0,1,
 1,1,1,1,0,1,0,1,1,1,0,1,0,2,1,1,1,0,0,1,1,1,0,1,0,
 1,1,1,0,1,0,1,1,1,0,2,1]