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A076660 Numbers n such that A076644(n) = floor((2/3)*n*(sqrt(n)+1)). 0

%I

%S 1,2,4,6,17,24,26,29,43,83,88,193,207,243,357,534,806,1082,1197,1377,

%T 2246,2362,3148,4342,4570,6463,11687,14305

%N Numbers n such that A076644(n) = floor((2/3)*n*(sqrt(n)+1)).

%C Sequence is probably infinite.

%F It seems that a(n) is asymptotic to c*exp(d*n) with d around 0.33...

%Y Cf. A076644.

%K nonn

%O 1,2

%A _Benoit Cloitre_, Oct 24 2002

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Last modified November 18 04:44 EST 2019. Contains 329248 sequences. (Running on oeis4.)