Smallest n-digit prime which leaves a prime at every step if most significant digit and least significant digit are deleted until a one digit or two digit prime is obtained, or 0 if no such prime exists.
A077391
Smallest n-digit prime which leaves a prime at every step if most significant digit and least significant digit are deleted until a one digit or two digit prime is obtained, or 0 if no such prime exists.
Terms
- a(0) =2a(1) =11a(2) =127a(3) =1021a(4) =10313a(5) =100237a(6) =1002931a(7) =10002331a(8) =100023331a(9) =1000023337a(10) =10000239937a(11) =100000233397
External references
- oeis: A077391