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A171897 as a simple table

na(n)
10
21
32
46
55
64
73
89
914
1015
1117
1211
138
1442
1520
1632
1718
187
1931
2033
2156
2219
2337
2446
2523
2621
2725
2852
2913
3062
3140
3236
3316
3427
3510
3692
3751
38131
3939
4012
4144
4234
4397
4482
4543
4698
47152
48170
4924
5029
5145
5284
5370
5458
55144
5694
5778
5826
5938
6076
61166
62111
63145
64206
65194

[0,1,2,6,5,4,3,9,14,15,17,11,8,42,20,32,18,7,31,
 33,56,19,37,46,23,21,25,52,13,62,40,36,16,27,10,
 92,51,131,39,12,44,34,97,82,43,98,152,170,24,29,
 45,84,70,58,144,94,78,26,38,76,166,111,145,206,
 194]