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A253786 as a simple table

na(n)
00
10
21
30
40
52
60
70
81
90
100
111
120
130
143
150
160
171
180
190
201
210
220
232
240
250
261
270
280
291
300
310
322
330
340
351
360
370
381
390
400
414
420
430
441
450
460
471
480
490
502
510
520
531
540
550
561
570
580
592
600
610
621
630
640
651
660
670
683
690
700
711
720
730
741
750
760
772
780
790
801
810
820
831
840
850
862
870
880
891
900
910
921
930
940
953
960
970
981
990
1000
1011
1020
1030
1042
1050
1060
1071
1080
1090
1101
1110
1120
1132
1140
1150
1161
1170
1180
1191
1200
1210
1225

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