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A063100 as a simple table

na(n)
10
20
30
40
50
61
70
81
91
100
110
120
130
141
150
160
170
181
190
200
210
220
230
241
250
260
270
280
290
301
310
320
330
340
350
360
370
381
390
400
410
421
430
440
450
460
471
480
490
500
510
520
530
541
550
560
570
580
590
600
610
622
630
640
650
660
671
680
690
700
711
720
730
740
750
760
770
780
790
800
810
821
830
840
850
860
871
880
890
900
911
920
930
940
950
960
970
980
991
1000
1010
1020
1030
1040
1050

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