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A244415 as a simple table

na(n)
10
21
30
41
50
61
70
82
90
101
110
121
130
141
150
162
170
181
190
201
210
221
230
242
250
261
270
281
290
301
310
323
330
341
350
361
370
381
390
402
410
421
430
441
450
461
470
482
490
501
510
521
530
541
550
562
570
581
590
601
610
621
630
643
650
661
670
681
690
701
710
722
730
741
750
761
770
781
790
802
810
821
830
841
850
861
870
882
890
901
910
921
930
941
950
963
970
981
990
1001

[0,1,0,1,0,1,0,2,0,1,0,1,0,1,0,2,0,1,0,1,0,1,0,2,
 0,1,0,1,0,1,0,3,0,1,0,1,0,1,0,2,0,1,0,1,0,1,0,2,0,
 1,0,1,0,1,0,2,0,1,0,1,0,1,0,3,0,1,0,1,0,1,0,2,0,1,
 0,1,0,1,0,2,0,1,0,1,0,1,0,2,0,1,0,1,0,1,0,3,0,1,0,
 1]