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Numerator of Sum_{i = Fibonacci(n-1)+1..Fibonacci(n)} 1/i.
1

%I #4 Nov 09 2012 14:02:23

%S 1,0,1,1,9,73,11899,757349,3593758191731,43428537271777524533,

%T 19697237980702493347945111637368211,

%U 41621642499053452254184404257646193170072171058019663

%N Numerator of Sum_{i = Fibonacci(n-1)+1..Fibonacci(n)} 1/i.

%D Chen, Hongwei; Kennedy, Chris. Harmonic series meets Fibonacci sequence. College Math. J. 43 (2012), no. 3, 237--243. MR2916493

%e 1, 0, 1/2, 1/3, 9/20, 73/168, 11899/25740, 757349/1627920, 3593758191731/7600186994400, 43428537271777524533/91351145008363640400, ...

%Y Cf. A000045, A001008, A002805, A218873.

%K nonn,frac

%O 1,5

%A _N. J. A. Sloane_, Nov 09 2012