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A270824 as a simple table

na(n)
00
11
21
30
42
53
63
72
83
92
102
113
121
130
140
151
160
171
181
190
202
213
223
232
243
252
262
273
281
290
300
311
320
331
341
350
362
373
383
392
403
412
422
433
441
450
460
471
480
491
501
510
522
533
543
552
563
572
582
593
601
610
620
631
640
651
661
670
682
693
703
712
723
732
742
753
761
770
780
791
800
811
821
830
842
853
863
872
883
892
902
913
921
930
940
951

[0,1,1,0,2,3,3,2,3,2,2,3,1,0,0,1,0,1,1,0,2,3,3,2,
 3,2,2,3,1,0,0,1,0,1,1,0,2,3,3,2,3,2,2,3,1,0,0,1,0,
 1,1,0,2,3,3,2,3,2,2,3,1,0,0,1,0,1,1,0,2,3,3,2,3,2,
 2,3,1,0,0,1,0,1,1,0,2,3,3,2,3,2,2,3,1,0,0,1]