login

A171595 as a simple table

na(n)
12
23
37
411
513
617
731
867
9157
10229
11379
12487
131291
141621
153217
163727
174051
184621
196007
207129
217879
229157
239661
2410531
2511071
2612577
2713567
2815877
2916987
3023629
3124979
3228081
3331981
3432917
3539847
3646687
3751679
3854877
3956101
4058171
4161561

[2,3,7,11,13,17,31,67,157,229,379,487,1291,1621,
 3217,3727,4051,4621,6007,7129,7879,9157,9661,
 10531,11071,12577,13567,15877,16987,23629,24979,
 28081,31981,32917,39847,46687,51679,54877,56101,
 58171,61561]