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A054186 Number of positive integers <= 2^n of form 7 x^2 + 7 y^2. 0

%I

%S 0,0,0,1,2,3,6,11,18,33,60,110,204,381,717,1355,2582,4939,9485,18264,

%T 35273,68275,132440,257385,500985,976621,1906221,3725007,7286865,

%U 14268275,27963114,54846674,107656257,211459271,415616221,817365314

%N Number of positive integers <= 2^n of form 7 x^2 + 7 y^2.

%H <a href="/index/Qua#quadpop">Index entries for sequences related to populations of quadratic forms</a>

%K nonn

%O 0,5

%A _David W. Wilson_

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Last modified June 19 19:11 EDT 2019. Contains 324222 sequences. (Running on oeis4.)