A085862 Number of 8's in decimal expansion of Fibonacci(n).

0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 2, 0, 0, 1, 2, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 2, 1, 0, 2, 0, 2, 1, 2, 1, 1, 1, 3, 1, 1, 0, 0, 1, 2, 1, 1, 2, 0, 2, 1, 0, 3, 2, 0, 1, 3, 1, 1, 3, 2, 1, 3, 0, 1, 2, 2, 0, 5, 4, 1, 2, 2, 3, 1, 2, 3

Offset

0,35

Links

David A. Corneth, Table of n, a(n) for n = 0..10000

Example

From David A. Corneth, Sep 09 2025: (Start)
a(1) = 0 as Fibonacci(1) = 1 which has 0 digits 8.
a(6) = 8 as Fibonacci(6) = 8 which has 1 digit 8.
a(34) = 2 as Fibonacci(34) = 5702887 which has 2 digits 8. (End)

Mathematica

DigitCount[#, 10, 8]&/@Fibonacci[Range[00, 250]] (* Harvey P. Dale, May 18 2011 *)

Crossrefs

Cf. A000045.

Cf. 0's A085854, 1's A085855, 2's A085856, 3's A085857, 4's A085858, 5's A085859, 6's A085860, 7's A085861, 9's A085863.

Sequence in context: A303206 A094247 A053694 * A386928 A257392 A237123

Adjacent sequences: A085859 A085860 A085861 * A085863 A085864 A085865

Keyword

nonn,easy,base

Author

Jason Earls, Jul 06 2003

Status

approved