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A368913 as a simple table

na(n)
10
20
30
41
50
60
70
81
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
241
250
260
271
280
290
300
310
321
330
340
350
361
370
380
390
401
410
420
430
440
450
460
470
481
490
500
510
520
530
541
550
561
570
580
590
601
610
620
630
641
650
660
670
680
690
700
710
721
730
740
750
760
770
780
790
801
810
820
830
841
850
860
870
881
890
900
910
920
930
940
950
961
970
980
990
1001
1010
1020
1030
1041
1050
1060
1070
1080
1090
1100
1110
1121
1130
1140
1150
1160
1170
1180
1190
1201
1210

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