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A096820 as a simple table

na(n)
15
26
37
49
511
613
714
821
923
1041
1146
1289
13110
14389
15413
16489
17869
181589
191713
202831
2110843
2211257
2316949
2424513
2539621
2643349
2762941
2896094
29139237
30145289
31264683
32396790
33420694
34439931
35659589
36783893
37840203
38944561

[5,6,7,9,11,13,14,21,23,41,46,89,110,389,413,489,
 869,1589,1713,2831,10843,11257,16949,24513,39621,
 43349,62941,96094,139237,145289,264683,396790,
 420694,439931,659589,783893,840203,944561]