OFFSET
0,1
COMMENTS
Note that F(k) ends in 1 if and only if k == 1, 2, 8, 19, 22, 28, 41, or 59 (mod 60). - Robert Israel, May 14 2018
LINKS
Robert Israel, Table of n, a(n) for n = 0..10000
MAPLE
N:= 100: m:= 0:
A:= Array(0..N):
A[0]:= 2:
for i from 0 while m <= N do
for j in [1, 2, 8, 19, 22, 28, 41, 59] do
m:= ilog10(combinat:-fibonacci(60*i+j))+1;
if m > N then break fi;
A[m..N]:= A[m..N]+1;
od od:
convert(A, list); # Robert Israel, May 14 2018
MATHEMATICA
With[{s = Array[Fibonacci, 350]}, Table[Count[TakeWhile[s, # <= 10^n &], _?(Mod[#, 10] == 1 &)], {n, 0, IntegerLength@ Max@ s}] ] (* Michael De Vlieger, May 14 2018 *)
CROSSREFS
KEYWORD
base,easy,nonn
AUTHOR
Vladeta Jovovic, Aug 23 2002
STATUS
approved