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A271716 as a simple table

na(n)
10
22
33
46
56
67
78
813
99
1012
1113
1213
1315
1418
1510
1622
1715
1817
1916
2022
2114
2226
2314
2422
2519
2630
2713
2830
2917
3020
3120
3235
3318
3430
3520
3627
3727
3833
3918
4034
4127
4226
4320
4445
4516
4628
4726
4834
4926
5036
5121
5247
5321
5428
5526
5646
5720
5832
5924
6032
6132
6242
6316
6452
6523
6633

[0,2,3,6,6,7,8,13,9,12,13,13,15,18,10,22,15,17,16,
 22,14,26,14,22,19,30,13,30,17,20,20,35,18,30,20,
 27,27,33,18,34,27,26,20,45,16,28,26,34,26,36,21,
 47,21,28,26,46,20,32,24,32,32,42,16,52,23,33]