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A049261 as a simple table

na(n)
11
20
31
42
52
64
75
80
91
102
111
124
132
146
157
168
179
180
191
202
213
224
235
246
252
262
271
2810
292
3012
3113
320
331
342
353
364
372
384
397
408
412
426
431
444
4513
4614
475
4816
4917
500
511
522
532
544
555
566
571
582
591
6010
612
626
637
6414
652
6616
671
6818
6919
7020
7121
720
731
742
753
764
773
786
797
808
811
822
831
8412
852
864
8710
8814
891
9010
9119
9210
933
9422

[1,0,1,2,2,4,5,0,1,2,1,4,2,6,7,8,9,0,1,2,3,4,5,6,
 2,2,1,10,2,12,13,0,1,2,3,4,2,4,7,8,2,6,1,4,13,14,
 5,16,17,0,1,2,2,4,5,6,1,2,1,10,2,6,7,14,2,16,1,18,
 19,20,21,0,1,2,3,4,3,6,7,8,1,2,1,12,2,4,10,14,1,
 10,19,10,3,22]