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A072706 as a simple table

na(n)
01
11
21
33
43
55
69
711
815
921
1033
1139
1255
1369
1493
15127
16159
17201
18261
19327
20411
21537
22653
23819
241011
251257
261529
271899
282331
292829
303441
314179
325031
336093
347305
358767
3610575
3712573
3814997
3917847
4021223
4125089
4229757
4335055
4441379
4548801
4657285
4767131

[1,1,1,3,3,5,9,11,15,21,33,39,55,69,93,127,159,
 201,261,327,411,537,653,819,1011,1257,1529,1899,
 2331,2829,3441,4179,5031,6093,7305,8767,10575,
 12573,14997,17847,21223,25089,29757,35055,41379,
 48801,57285,67131]