Smallest prime p > 10^(n-1) for which successive cyclic shifts of digits by 1, ..., n-1 positions to the right are all prime, or -1 if no such p exists.
A380669
Smallest prime p > 10^(n-1) for which successive cyclic shifts of digits by 1, ..., n-1 positions to the right 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) =93717773a(7) =139133119a(8) =15193739179a(9) =153991739117a(10) =877317793117
External references
- oeis: A380669