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First differences of A286298.
1

%I #15 Mar 10 2023 08:26:41

%S 1,2,-1,2,1,-1,-1,2,1,1,-1,-1,1,-1,-1,2,1,1,-1,1,1,-1,-1,-1,1,1,-1,-1,

%T 1,-1,-1,2,1,1,-1,1,1,-1,-1,1,1,1,-1,-1,1,-1,-1,-1,1,1,-1,1,1,-1,-1,

%U -1,1,1,-1,-1,1,-1,-1,2,1,1

%N First differences of A286298.

%C A014577 is obtained if sequence terms are changed as follows: 2's replaced by 1's and -1's replaced by 0's. - _Karyn McLellan_, Aug 16 2018

%H Danielle Cox and K. McLellan, <a href="https://www.fq.math.ca/Papers1/55-2/CoxMcLellan021717.pdf">A problem on generation sets containing Fibonacci numbers</a>, Fib. Quart., 55 (No. 2, 2017), 105-113.

%F a(n) = 2*A034947(n) if n = 2^k for k>1, otherwise a(n) = A034947(n). - _Karyn McLellan_, Aug 16 2018

%Y Cf. A286298.

%K sign

%O 0,2

%A _N. J. A. Sloane_, Jun 02 2017