Primes such that the outer 2 digits are n and n+1 and all inner digits are 1, where 0 < n < 9.
A108818
Primes such that the outer 2 digits are n and n+1 and all inner digits are 1, where 0 < n < 9.
Terms
- a(0) =617a(1) =2113a(2) =81119a(3) =21111113a(4) =81111119a(5) =8111111119
External references
- oeis: A108818