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A208246 as a simple table

na(n)
10
20
30
40
50
60
70
80
91
101
111
121
132
142
152
162
172
182
193
203
213
222
233
244
254
263
274
285
294
303
315
326
334
343
355
367
375
384
396
408
414
423
435
448
454
462
474
488
495
503
514
527
534
543
555
567
573
582
594
606
615
624
634
647
655
664
675
687
694
702
714
727
735
743
754
766
774
784
796
806
813
822
835
846
854
864
875
887
895
905
917
928
932
942
956
968
975
983
994
1007

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