a(n) is the largest n-digit number whose truncation after its first k digits is divisible by the k-th Lucas number (A000032(n)) for k = 1..n.

A242811

a(n) is the largest n-digit number whose truncation after its first k digits is divisible by the k-th Lucas number (A000032(n)) for k = 1..n.

Terms

    a(0) =9a(1) =99a(2) =996a(3) =9968a(4) =99682a(5) =996822a(6) =9968228a(7) =36894671a(8) =368946712

External references