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A135247 as a simple table

na(n)
01
13
211
333
4103
5309
6935
72805
88431
925293
1075911
11227733
12683263
132049789
146149495
1518448485
1655345711
17166037133
18498111911
191494335733
204483008223
2113449024669
2240347076055
23121041228165
24363123688591
251089371065773
263268113205511
279804339616533

[1,3,11,33,103,309,935,2805,8431,25293,75911,
 227733,683263,2049789,6149495,18448485,55345711,
 166037133,498111911,1494335733,4483008223,
 13449024669,40347076055,121041228165,363123688591,
 1089371065773,3268113205511,9804339616533]