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A391439 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
141
150
160
170
180
190
200
210
220
231
240
251
260
270
280
290
300
310
320
330
341
350
360
370
380
391
400
410
421
431
440
450
460
470
480
490
501
510
520
530
540
550
560
571
580
591
600
611
620
630
640
650
661
670
681
690
700
711
721
730
740
750
760
770
780
790
801
810
820
831
840
850
861
870
881
891
900
910
920
930
940

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