A069041 Fibonacci numbers with at most two distinct digits.

1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 17711

Offset

1,3

Comments

Next term, if it exists, is > Fibonacci(2289000). - Lars Blomberg, May 10 2011

Links

Table of n, a(n) for n=1..15.

Mathematica

Fibonacci[ Select[Range[5*10^3], Length[Union[IntegerDigits[Fibonacci[ # ]], {}]] <= 2 &]]
Select[Fibonacci[Range[100]], Count[DigitCount[#], 0]>7&] (* Harvey P. Dale, May 27 2018 *)

Crossrefs

Cf. A000045.

Sequence in context: A274163 A177194 A177247 * A177372 A109609 A274162

Adjacent sequences: A069038 A069039 A069040 * A069042 A069043 A069044

Keyword

nonn,base

Author

Joseph L. Pe, Apr 03 2002

Status

approved