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A030619 as a simple table

na(n)
10
21
30
40
50
61
72
82
91
100
110
120
130
14-1
15-1
160
171
181
191
201
211
221
231
242
252
262
272
283
293
304
314
324
334
344
353
364
373
383
393
404
415
425
435
445
455
465
475
484
494
505
515
525
535
545
555
565
574
584
595
606
616
626
637
648
658
667
677
687
697
706
716
726
736
746
756
766
776
786
796
806
816
826
835
844
854
865
875
885
896

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