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A069388 as a simple table

na(n)
18191
265514541
3492202181661
43497001564166609
524022705580163949439
6161857825276476548906497
71078636993747832299068001753
87143459701634079128687197933529
947141832001173360326967315743610399
10310483731281930913496743767372933055053

[8191,65514541,492202181661,3497001564166609,
 24022705580163949439,161857825276476548906497,
 1078636993747832299068001753,
 7143459701634079128687197933529,
 47141832001173360326967315743610399,
 310483731281930913496743767372933055053]