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A075380 as a simple table

na(n)
11
23
35
44
58
610
72
86
912
1013
117
129
1311
1414
1518
1622
1723
1817
1915
2021
2119
2225
2320
2416
2524
2626
2728
2832
2931
3029
3127
3233
3330
3434
3538
3637
3735
3840
3936
4039
4141
4243
4345
4447
4549
4650
4742
4846
4944
5048
5151
5253
5355
5457
5559
5658
5754
5862
5963
6061
6156
6252
6360
6464
6568
6667
6765
6870
6966
7069
7171
7273

[1,3,5,4,8,10,2,6,12,13,7,9,11,14,18,22,23,17,15,
 21,19,25,20,16,24,26,28,32,31,29,27,33,30,34,38,
 37,35,40,36,39,41,43,45,47,49,50,42,46,44,48,51,
 53,55,57,59,58,54,62,63,61,56,52,60,64,68,67,65,
 70,66,69,71,73]