login

A118727 as a simple table

na(n)
12
25
317
437
5197
6503
79649
89901
9111431
101532093
111556117
1271354639
13392849685203
1467564865715709
1567929521152309
162551756396706233
17345246028268898566519
1873744425850091533377950933665103
194418089000986947559043789457061782529431

[2,5,17,37,197,503,9649,9901,111431,1532093,
 1556117,71354639,392849685203,67564865715709,
 67929521152309,2551756396706233,
 345246028268898566519,
 73744425850091533377950933665103,
 4418089000986947559043789457061782529431]