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A309013 as a simple table

na(n)
10
21
32
40
51
63
70
81
92
100
113
121
130
142
151
160
173
181
190
204
212
220
231
242
250
263
271
280
292
301
310
323
331
340
354
363
370
381
392
400
411
423
430
442
451
460
472
483
490
501
512
520
531
543
550
564
571
580
593
601
610
622
631
640
654
661
670
683
691
700
712
723
730
741
752
760
771
783
790
802
811
820
832
843
850
861
872

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