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A051778 as a simple table

na(n)
31
41
50
61
72
81
91
102
110
120
131
142
153
161
171
181
192
203
210
222
230
241
252
263
274
281
290
301
311
322
333
344
350
362
371
380
391
402
413
424
435
441
453
462
471
481
492
503
514
525
530
542
550
560
570
581
592
603
614
625
636
641
653
661
671
681
691
702
713
724
735
746
750
762
774
782
792
800
811
822
833
844
855
866
877
881
893
900
913
920
931
941
952
963
974
985
996
1007
1010
1022
1034
1041
1050
1061
1070

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