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A390730 as a simple table

na(n)
01
11
21
32
42
51
62
71
82
91
101
112
122
132
142
152
163
173
183
192
203
211
222
232
244
253
262
274
283
292
305
312
322
335
342
353
365
371
384
394
405
413
423
434
444
454
465
472
487
495
503
515
524
532
546
554
565
575
585
595
606
613
625
633
643
657
662
675
686
693
707
714
727
736
744
757
765
774
787
794
809
817
824
836
846
851
867
875
886
896
904
915
928
934
947
954
966
977
986
996
1006

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