登录

A129251号作为一个简单的表

n个a(n)
10
20
0
41
50
60
70
81
90
100
110
121
130
140
150
161
170
180
190
201
210
220
230
241
250
260
271
281
290
300
310
321
330
340
350
361
370
380
390
401
410
420
430
441
450
460
470
481
490
500
510
521
530
541
550
561
570
580
590
601
610
620
630
641
650
660
670
681
690
700
710
721
730
740
750
761
770
780
790
801
811
820
830
841
850
860
870
881
890
900
910
921
930
940
950
961
970
980
990
1001
1010
1020
1030
1041
1050
1060
1070
1082
1090
1100
1110
1121
1130
1140
1150
1161
1170
1180
1190
1201

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