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A194519 as a simple table

na(n)
11
2-1
30
41
5-1
60
71
8-1
90
101
112
120
131
142
150
161
172
180
191
202
213
221
232
243
251
262
273
281
292
303
314
322
333
344
352
363
374
382
393
404
415
423
434
445
453
464
475
483
494
505
516
524
535
546
554
565
576
584
595
606
617
625
636
647
655
666
677
685
696
707
718
726
737
748
756
767
778
786
797
808
819
827
838
849
857
868
879
887
898
909
9110
928
939
9410
958
969
9710
988
999
10010

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