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A354989 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
151
160
170
180
190
200
210
220
230
241
250
260
270
281
290
300
310
320
331
340
351
360
370
380
390
400
410
420
430
441
451
460
470
480
490
500
511
520
530
540
550
560
570
580
590
601
610
620
631
640
650
661
670
680
691
701
710
720
730
740
750
761
770
780
790
800
810
820
830
840
851
860
871
880
890
900
911
921
930
940
951
961
970
980
991
1000
1010
1021
1030
1041
1050
1060
1070
1081
1090
1100
1110
1121
1130
1140
1150
1160
1171
1180
1191
1201
1210
1220
1231
1241
1250

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