Number of Fibonacci numbers F(k), k <= 10^n, whose initial digit is 6.

A073562

Number of Fibonacci numbers F(k), k <= 10^n, whose initial digit is 6.

Terms

    a(0) =0a(1) =6a(2) =67a(3) =668a(4) =6695a(5) =66947a(6) =669467a(7) =6694672a(8) =66946785a(9) =669467892a(10) =6694678954

External references