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A228425 as a simple table

na(n)
10
21
31
42
52
61
73
82
92
103
112
124
134
142
152
163
176
181
195
202
213
224
233
245
251
266
274
285
292
305
318
325
336
345
353
366
3710
385
395
409
418
426
4313
443
455
4612
479
486
494
506
517
5218
535
547
554
567
5714
586
5911
607
6116
626
637
6413
656
669
6713
688
696
7011
717
7215
7314
746
7511
7611
776
7815
7912
809
816
8220
839
845
8520
869
878
8814
8915
908
919
9218
937
9415
956
9616
9717
989
9910
1007

[0,1,1,2,2,1,3,2,2,3,2,4,4,2,2,3,6,1,5,2,3,4,3,5,
 1,6,4,5,2,5,8,5,6,5,3,6,10,5,5,9,8,6,13,3,5,12,9,
 6,4,6,7,18,5,7,4,7,14,6,11,7,16,6,7,13,6,9,13,8,6,
 11,7,15,14,6,11,11,6,15,12,9,6,20,9,5,20,9,8,14,
 15,8,9,18,7,15,6,16,17,9,10,7]