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A373898 as a simple table

na(n)
11
20
30
40
50
61
70
81
91
100
110
121
130
140
150
160
170
180
190
201
212
220
230
241
251
260
270
280
290
300
310
322
330
340
350
361
370
380
390
401
410
421
430
440
450
460
470
481
491
501
510
520
530
541
550
561
570
580
590
600
610
620
630
641
650
660
670
681
690
700
710
720
730
740
750
760
770
780
790
802
813
820
830
840
850
860
870
881

[1,0,0,0,0,1,0,1,1,0,0,1,0,0,0,0,0,0,0,1,2,0,0,1,
 1,0,0,0,0,0,0,2,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,1,1,
 1,0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,
 0,0,0,0,0,2,3,0,0,0,0,0,0,1]