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A081739 a(n)=(-1/2^n)*(A000367(2^n)+1). 0

%I #7 Mar 30 2012 18:39:16

%S 0,0,452,481832565076,3336994692120829058949545155598207748188,

%T 4183667308477313795108662587270037418426429056133620947343416969739965511482242658521291610836247844507748569589344

%N a(n)=(-1/2^n)*(A000367(2^n)+1).

%F a(n) = A076547(n)-1 (Conjecture). - _R. J. Mathar_, Apr 22 2007

%K nonn

%O 1,3

%A _Benoit Cloitre_, Apr 06 2003

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Last modified April 24 06:39 EDT 2024. Contains 371920 sequences. (Running on oeis4.)