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A230747 as a simple table

na(n)
10
20
30
41
50
60
70
81
91
101
110
121
132
140
151
164
170
182
191
203
211
221
231
241
254
264
273
281
292
303
311
328
332
341
353
364
374
383
396
403
412
424
433
443
455
463
472
487
497
508
513
527
535
546
556
561
574
584
596
608
617
622
636
6414
658
666
675
687
694
7010
716
724
735
747
757
766
7710
7810
794
8014
8111
826
838
8411
858
866
876
883
898
9010
9111
929
937
946
9513
9619
974
9811
998
10016

[0,0,0,1,0,0,0,1,1,1,0,1,2,0,1,4,0,2,1,3,1,1,1,1,
 4,4,3,1,2,3,1,8,2,1,3,4,4,3,6,3,2,4,3,3,5,3,2,7,7,
 8,3,7,5,6,6,1,4,4,6,8,7,2,6,14,8,6,5,7,4,10,6,4,5,
 7,7,6,10,10,4,14,11,6,8,11,8,6,6,3,8,10,11,9,7,6,
 13,19,4,11,8,16]