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A065037 as a simple table

na(n)
11
22
33
45
57
64
79
86
911
108
1113
1215
1317
1410
1519
1621
1723
1812
1925
2027
2129
2214
2331
2416
2533
2618
2735
2837
2939
3020
3141
3222
3343
3424
3545
3647
3749
3826
3951
4028
4153
4230
4355
4457
4559
4632
4761
4863
4965
5034
5167
5269
5371
5436
5573
5638
5775
5840
5977
6079
6181
6242
6383
6485
6587
6644
6789
6891
6993
7046
7195
7248

[1,2,3,5,7,4,9,6,11,8,13,15,17,10,19,21,23,12,25,
 27,29,14,31,16,33,18,35,37,39,20,41,22,43,24,45,
 47,49,26,51,28,53,30,55,57,59,32,61,63,65,34,67,
 69,71,36,73,38,75,40,77,79,81,42,83,85,87,44,89,
 91,93,46,95,48]