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Smallest nonnegative integer that can be written as a sum of Fibonacci numbers in n ways, counting 1 twice as Fibonacci number.
5

%I #8 Jan 28 2023 10:37:32

%S 0,1,3,6,9,14,22,24,37,40,58,61,64,95,98,103,155,153,166,171,168,247,

%T 386,257,276,273,407,404,401,417,443,438,647,441,653,650,1011,705,674,

%U 708,1045,713,1053,1048,1085,1142,1051,1090,1140,1153,1723,1158,2661,1702,1155,1710

%N Smallest nonnegative integer that can be written as a sum of Fibonacci numbers in n ways, counting 1 twice as Fibonacci number.

%H R. J. Mathar, <a href="/A083853/b083853.txt">Table of n, a(n) for n = 1..82</a>

%F A000121(a(n)) = n.

%Y Least inverse of A000121. Cf. A013583.

%K nonn

%O 1,3

%A _R. K. Guy_ and _David W. Wilson_, Jun 19 2003