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A101660 as a simple table

na(n)
00
11
20
32
40
51
61
72
80
91
100
112
120
132
141
152
160
171
180
192
200
211
221
232
240
251
261
272
280
292
301
312
320
331
340
352
360
371
381
392
400
411
420
432
440
452
461
472
480
491
500
512
520
532
541
552
560
571
581
592
600
612
621
632
640
651
660
672
680
691
701
712
720
731
740
752
760
772
781
792
800
811
820
832
840
851
861
872
880
891
901
912
920
932
941
952
960
971
980
992
1000
1011
1021
1032
1040

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