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A191707 as a simple table

na(n)
11
22
35
43
57
610
74
89
913
1015
116
1212
1317
1419
1520
168
1716
1822
1924
2026
2125
2211
2321
2428
2531
2633
2732
2830
2914
3027
3136
3239
3342
3441
3538
3635
3718
3834
3946
4049
4153
4252
4348
4444
4540
4623
4743
4858
4962
5067
5166
5261
5356
5451
5545
5629
5754
5873
5978
6084
6183
6277
6371
6464
6557
6650
6737

[1,2,5,3,7,10,4,9,13,15,6,12,17,19,20,8,16,22,24,
 26,25,11,21,28,31,33,32,30,14,27,36,39,42,41,38,
 35,18,34,46,49,53,52,48,44,40,23,43,58,62,67,66,
 61,56,51,45,29,54,73,78,84,83,77,71,64,57,50,37]