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A085861 Number of 7's in decimal expansion of Fibonacci(n). 9
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 1, 1, 0, 0, 1, 0, 2, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 2, 1, 0, 2, 0, 0, 0, 0, 1, 1, 2, 1, 0, 2, 2, 4, 0, 1, 0, 1, 3, 0, 2, 0, 2, 1, 1, 2, 2, 2, 2, 4, 4, 1, 2, 1, 1, 1, 1, 0, 1, 3, 2, 4, 1, 2, 2, 2, 2, 2, 1, 0, 3, 2, 3, 4, 2, 1, 2, 2, 3, 0, 2, 2, 2, 0, 2, 3, 4, 2, 2 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,15

LINKS

Table of n, a(n) for n=0..104.

MATHEMATICA

DigitCount[Fibonacci[Range[0, 110]], 10, 7] (* Harvey P. Dale, Jul 11 2020 *)

CROSSREFS

Cf. 0's A085854, 1's A085855, 2's A085856, 3's A085857, 4's A085858, 5's A085859, 6's A085860, 8's A085862, 9's A085863.

Sequence in context: A227990 A101614 A051659 * A326197 A325226 A261812

Adjacent sequences: A085858 A085859 A085860 * A085862 A085863 A085864

KEYWORD

base,nonn

AUTHOR

Jason Earls, Jul 06 2003

STATUS

approved

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Last modified March 28 05:31 EDT 2023. Contains 361577 sequences. (Running on oeis4.)