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A141846 as a simple table

na(n)
10
20
31
40
50
61
70
81
90
102
110
120
130
140
151
160
171
181
190
200
214
220
230
240
250
260
270
281
290
301
310
322
330
340
350
364
370
380
391
400
410
420
430
440
453
460
471
480
490
501
510
520
530
540
556
560
570
580
590
600
610
620
630
640
650
661
670
681
691
702
710
724
730
740
750
760
770
788
790
800
810
820
830
840
850
860
870
880
890
900
911
920
931
940
950
960
970
981
990
1000
1010
1020
1030
1040
1058

[0,0,1,0,0,1,0,1,0,2,0,0,0,0,1,0,1,1,0,0,4,0,0,0,
 0,0,0,1,0,1,0,2,0,0,0,4,0,0,1,0,0,0,0,0,3,0,1,0,0,
 1,0,0,0,0,6,0,0,0,0,0,0,0,0,0,0,1,0,1,1,2,0,4,0,0,
 0,0,0,8,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,1,0,
 0,0,0,0,0,8]