a(1) = 1 and then primes arising in A083192. Concatenation of n-th term to (2n-1)-th term of A083192.

A083193

a(1) = 1 and then primes arising in A083192. Concatenation of n-th term to (2n-1)-th term of A083192.

Terms

    a(0) =1a(1) =421a(2) =21649a(3) =649877a(4) =49877939a(5) =8779391081

External references