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A053472 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
101
110
121
130
141
150
161
170
182
190
202
210
222
230
242
250
262
270
282
290
304
310
322
330
344
350
364
370
384
390
404
410
428
430
444
451
464
470
484
490
508
510
524
530
548
550
564
571
588
590
608
610
624
631
644
650
668
670
688
690
708
710
728
730
748
750
768
770
7816
790
808
811
8212
830
8416
851
868
870
888
890
9016
910
928
930
948
950
968
970
988
991
10016
1010
10216

[0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,2,0,2,0,2,0,2,
 0,2,0,2,0,4,0,2,0,4,0,4,0,4,0,4,0,8,0,4,1,4,0,4,0,
 8,0,4,0,8,0,4,1,8,0,8,0,4,1,4,0,8,0,8,0,8,0,8,0,8,
 0,8,0,16,0,8,1,12,0,16,1,8,0,8,0,16,0,8,0,8,0,8,0,
 8,1,16,0,16]