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A129390 as a simple table

na(n)
01
12
21
32
43
50
60
72
80
90
104
112
121
134
142
150
160
172
180
190
202
212
223
232
243
250
260
270
280
290
302
316
320
332
344
350
360
372
380
390
405
412
420
434
442
450
460
470
480
490
502
512
524
532
542
550
560
572
580
590
601
614
621
632
644
650
660
674
680
690
704
710
722
736
742
750
760
770
780
790
804
812
820
832
841
850
860

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