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A080101 as a simple table

na(n)
10
21
30
42
50
61
70
80
92
100
111
120
130
140
151
160
170
181
190
200
210
221
230
240
250
260
270
280
290
302
311
320
330
340
350
360
370
380
391
400
410
420
430
440
450
460
470
480
490
500
510
520
531
541
550
560
570
580
590
600
611
620
630
640
650
660
670
681
690
700
710
721
730
740
750
760
770
780
790
800
810
820
830
840
850
860
870
880
890
900
910
920
930
940
950
960
971
980
991
1000
1010
1020
1030
1040
1050

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