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A069846号作为一个简单的表

n个a(n)
10
20
1
40
50
60
70
80
91
100
111
120
130
140
150
160
171
180
190
200
212
220
231
240
250
260
271
280
290
300
310
320
331
340
350
360
370
380
391
400
411
420
430
440
450
460
472
480
490
500
510
520
530
540
550
560
571
580
590
600
610
620
632
640
650
660
670
680
692
700
712
720
730
740
750
760
772
780
790
800
810
820
831
840
850
860
872
880
891
900
910
920
932
940
950
960
970
980
991
1000
1012
1020
1030
1040
1050

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