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A117172 as a simple table

na(n)
10
21
30
41
51
62
71
83
91
104
112
124
132
146
153
166
174
187
193
2010
215
229
236
2410
257
2613
277
2812
299
3016
318
3217
3310
3417
3514
3618
3712
3820
3913
4024
4116
4226
4315
4427
4520
4625
4719
4830
4918
5034
5123
5233
5326
5437
5528
5641
5726
5836
5928
6045
6130
6248
6335
6447
6538
6650
6733
6855
6942
7059
7141
7260
7339
7461
7551
7661
7753
7869

[0,1,0,1,1,2,1,3,1,4,2,4,2,6,3,6,4,7,3,10,5,9,6,
 10,7,13,7,12,9,16,8,17,10,17,14,18,12,20,13,24,16,
 26,15,27,20,25,19,30,18,34,23,33,26,37,28,41,26,
 36,28,45,30,48,35,47,38,50,33,55,42,59,41,60,39,
 61,51,61,53,69]