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A281453 as a simple table

na(n)
01
12
20
30
42
50
60
71
82
92
100
113
122
130
140
152
164
170
180
190
202
210
220
232
240
252
260
272
280
290
300
310
323
332
340
350
366
370
380
390
401
414
420
432
442
450
460
472
482
494
500
510
520
530
540
550
564
572
580
590
602
610
620
630
642
652
660
670
682
690
700
712
720
730
740
753
764
770
780
792
800
814
820
830
842
850
860

[1,2,0,0,2,0,0,1,2,2,0,3,2,0,0,2,4,0,0,0,2,0,0,2,
 0,2,0,2,0,0,0,0,3,2,0,0,6,0,0,0,1,4,0,2,2,0,0,2,2,
 4,0,0,0,0,0,0,4,2,0,0,2,0,0,0,2,2,0,0,2,0,0,2,0,0,
 0,3,4,0,0,2,0,4,0,0,2,0,0]