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A028613 as a simple table

na(n)
01
10
20
30
42
50
60
70
80
90
100
110
120
134
140
150
162
170
180
190
200
214
220
230
240
250
260
270
280
290
300
310
320
330
340
350
362
374
380
390
400
410
420
430
440
450
460
470
482
490
500
510
524
530
540
550
560
570
580
590
600
614
620
630
646
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
800
810
820
830
844
850
860
870
880
890
900
910
920
934
940
950
960
970
980
990
1002
1010
1020
1030
1040

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