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A329005 as a simple table

na(n)
11
21
31
45
511
67
743
885
919
10341
11683
12455
132731
145461
153641
1621845
1743691
189709
19174763
20349525
21233017
221398101
232796203
241864135
2511184811
2622369621
271657009
2889478485
29178956971
30119304647
31715827883
321431655765
33954437177
345726623061
3511453246123

[1,1,1,5,11,7,43,85,19,341,683,455,2731,5461,3641,
 21845,43691,9709,174763,349525,233017,1398101,
 2796203,1864135,11184811,22369621,1657009,
 89478485,178956971,119304647,715827883,1431655765,
 954437177,5726623061,11453246123]