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A076195 as a simple table

na(n)
10
21
35
49
511
613
723
8135
9187
10215
11233
12313
13333
14493
151459
162753
172813
186411
1931191
2038303
2141487

[0,1,5,9,11,13,23,135,187,215,233,313,333,493,
 1459,2753,2813,6411,31191,38303,41487]