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A101638 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
161
170
180
190
200
210
220
230
241
250
260
270
280
290
300
310
321
330
340
350
361
370
380
390
401
410
420
430
440
450
460
470
482
490
500
510
520
530
541
550
561
570
580
590
601
610
620
630
641
650
660
670
680
690
700
710
722
730
740
750
760
770
780
790
802
811
820
830
841
850
860
870
881
890
901
910
920
930
940
950
962
970
980
990
1001

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