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A210452 as a simple table

na(n)
10
20
30
40
51
61
72
82
92
102
111
122
132
143
153
163
171
183
192
204
214
224
232
244
254
264
274
284
292
304
312
325
335
344
355
365
372
384
395
405
411
425
432
446
456
465
472
486
496
506
516
526
532
546
556
566
576
585
592
606
613
625
637
647
657
667
673
687
697
707
713
727
734
746
758
768
778
788
793
808
818
826
833
848
858
866
878
888
893
908
918
928
937
946
958
968
973
988
998
1008

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