Smallest prime p > 10^(n-1) for which successive cyclic shifts of digits by 1, ..., n-1 positions to the left are all prime, or -1 if no such p exists.

A380655

Smallest prime p > 10^(n-1) for which successive cyclic shifts of digits by 1, ..., n-1 positions to the left are all prime, or -1 if no such p exists.

Terms

    a(0) =2a(1) =11a(2) =113a(3) =1193a(4) =11939a(5) =193939a(6) =71777393a(7) =913311913a(8) =93739179151a(9) =317793117877a(10) =731779311787

External references