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A257564 as a simple table

na(n)
00
11
20
31
42
51
62
71
82
93
102
113
122
133
142
153
164
173
184
193
204
213
224
233
244
255
264
275
284
295
304
315
324
335
344
355
366
375
386
395
406
415
426
435
446
455
466
475
486
497
506
517
526
537
546
557
566
577
586
597
606
617
626
637
648
657
668
677
688
697
708
717
728
737
748
757
768
777
788
797
808

[0,1,0,1,2,1,2,1,2,3,2,3,2,3,2,3,4,3,4,3,4,3,4,3,
 4,5,4,5,4,5,4,5,4,5,4,5,6,5,6,5,6,5,6,5,6,5,6,5,6,
 7,6,7,6,7,6,7,6,7,6,7,6,7,6,7,8,7,8,7,8,7,8,7,8,7,
 8,7,8,7,8,7,8]