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A242192 as a simple table

na(n)
10
20
30
40
50
61
70
80
91
100
110
120
130
140
151
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
310
320
330
340
351
361
370
380
390
400
410
421
430
440
450
460
470
481
490
500
510
520
530
540
550
560
571
580
590
600
610
620
631
640
650
660
670
680
690
700
711
722
730
740
751
760
770
781
790
800
810
820
830
840
850
860

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