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A101257 as a simple table

na(n)
10
20
30
40
50
61
70
80
90
101
110
121
130
141
152
160
170
180
190
201
211
221
230
242
250
261
270
283
290
301
310
320
332
341
352
360
370
381
391
403
410
421
430
443
454
461
470
482
490
500
512
521
530
543
551
561
571
581
590
604
610
621
632
640
653
665
670
681
692
703
710
721
730
741
750
763
774
781
790
802
810
821
830
845
852
861
872
883
890
901
916
923
931
941
954
964
970
980
992
1000
1010
1025
1030
1045
1051

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