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A169840 as a simple table

na(n)
22
34
41
59
63
713
87
95
108
1119
126
1327
1412
1510
1616
1732
1811
1936
2017
2114
2218
2342
2415
2523
2626
2721
2825
2956
3022
3160
3230
3320
3431
3524
3629
3766
3835
3928
4039
4173
4234
4380
4440
4538
4641
4788
4844
4949
5045
5133
5246
5399
5447
5552
5648
5737
5855
59106
6051
61114
6259
6350
6463
6553
6658
67127
6864
6943
7054
71133
7262
73137
7465

[2,4,1,9,3,13,7,5,8,19,6,27,12,10,16,32,11,36,17,
 14,18,42,15,23,26,21,25,56,22,60,30,20,31,24,29,
 66,35,28,39,73,34,80,40,38,41,88,44,49,45,33,46,
 99,47,52,48,37,55,106,51,114,59,50,63,53,58,127,
 64,43,54,133,62,137,65]