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A050605 as a simple table

na(n)
00
10
21
31
40
50
62
72
80
90
101
111
120
130
143
153
160
170
181
191
200
210
222
232
240
250
261
271
280
290
304
314
320
330
341
351
360
370
382
392
400
410
421
431
440
450
463
473
480
490
501
511
520
530
542
552
560
570
581
591
600
610
625
635
640
650
661
671
680
690
702
712
720
730
741
751
760
770
783
793
800
810
821
831
840
850
862
872

[0,0,1,1,0,0,2,2,0,0,1,1,0,0,3,3,0,0,1,1,0,0,2,2,
 0,0,1,1,0,0,4,4,0,0,1,1,0,0,2,2,0,0,1,1,0,0,3,3,0,
 0,1,1,0,0,2,2,0,0,1,1,0,0,5,5,0,0,1,1,0,0,2,2,0,0,
 1,1,0,0,3,3,0,0,1,1,0,0,2,2]