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A194513 as a simple table

na(n)
1-1
20
3-1
40
51
60
71
80
91
100
111
120
131
142
151
162
171
182
191
202
211
222
233
242
253
262
273
282
293
302
313
324
333
344
353
364
373
384
393
404
415
424
435
444
455
464
475
484
495
506
515
526
535
546
555
566
575
586
597
606
617
626
637
646
657
666
677
688
697
708
717
728
737
748
757
768
779
788
799
808
819
828
839
848
859
8610
879
8810
899
9010
919
9210
939
9410
9511
9610
9711

[-1,0,-1,0,1,0,1,0,1,0,1,0,1,2,1,2,1,2,1,2,1,2,3,
 2,3,2,3,2,3,2,3,4,3,4,3,4,3,4,3,4,5,4,5,4,5,4,5,4,
 5,6,5,6,5,6,5,6,5,6,7,6,7,6,7,6,7,6,7,8,7,8,7,8,7,
 8,7,8,9,8,9,8,9,8,9,8,9,10,9,10,9,10,9,10,9,10,11,
 10,11]