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A063173 as a simple table

na(n)
12
21
30
43
51
60
70
80
90
100
111
122
130
140
150
162
170
180
190
200
210
221
231
241
250
260
270
280
290
300
310
320
330
340
350
360
374
381
390
400
410
420
430
440
450
461
470
481
491
500
510
520
530
540
550
562
572
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
760
770
780
791
801
811
820
830
840
850
860
870
880
890
900
910
923
930
940
950
960
970
980
990
1000
1010
1020
1030
1040
1050

[2,1,0,3,1,0,0,0,0,0,1,2,0,0,0,2,0,0,0,0,0,1,1,1,
 0,0,0,0,0,0,0,0,0,0,0,0,4,1,0,0,0,0,0,0,0,1,0,1,1,
 0,0,0,0,0,0,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,
 0,0,0,0,0,0]