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A182641 Array T(n,k)=[k*r^n]-[r*[kr^(n-1)]], where r = golden mean = (1+sqrt(5))/2, for k>=1, for n>=2; [ ]=floor. 0

%I #6 Mar 30 2012 18:57:12

%S 1,1,1,1,0,0,1,1,1,2,1,0,1,1,0,1,0,2,1,0,2,1,1,1,1,0,2,0,1,0,1,0,0,2,

%T 0,2,1,1,1,0,1,2,0,2,0,1,1,1,1,1,1,0,2,0,2,1,0,0,1,1,1,0,2,0,2,0,1,1,

%U 1,1,1,1,0,2,0,2,0,2,1,0,1,0,1,1,0,2,0,2,0,2,0,1,0

%N Array T(n,k)=[k*r^n]-[r*[kr^(n-1)]], where r = golden mean = (1+sqrt(5))/2, for k>=1, for n>=2; [ ]=floor.

%C Let F=A000045=(0,1,1,2,3,5,8,13,...) = Fibonacci numbers.

%C T(2n,k)=0 for 1<=k<=F(2n-1), and T(2n,F(2n))=1, for n>=2.

%C T(2n+1,k)=2 for 1<=k<=F(2n-1), T(2n+1,F(2n))=1, for n>=2.

%C (row 2)=A078588.

%e Northwest corner of the array:

%e 1...1...1...1...1...1...1...

%e 1...0...1...0...0...1...0...

%e 0...1...1...2...1...1...1...

%e 2...1...1...1...0...0...1...

%e 0...0...0...0...1...1...1...

%e 2...2...2...2...1...1...1...

%e 0...0...0...0...0...0...0...

%e 2...2...2...2...2...2...2...

%Y Cf. A000045.

%K nonn,tabl

%O 1,10

%A _Clark Kimberling_, Nov 25 2010

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Last modified April 23 10:26 EDT 2024. Contains 371905 sequences. (Running on oeis4.)