a(n) is the smallest positive integer that when expressed in bases 2 to n, but read in base n, is always prime.
A348226
a(n) is the smallest positive integer that when expressed in bases 2 to n, but read in base n, is always prime.
Terms
- a(0) =2a(1) =2a(2) =43a(3) =2a(4) =45481a(5) =2a(6) =65484343a(7) =186914543201a(8) =50006393431a(9) =2
External references
- oeis: A348226