A175374 - OEIS

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A175374

a(n) = A175373(n^2).

%I #2 Mar 30 2012 17:40:19

%S 1,5,9,9,13,21,25,25,25,29,45,45,45,49,49,49,53,69,69,77,77,77,77,81,

%T 81,85,101,109,109,109,117,117,117,117,117,117,125,141,149,149,157,

%U 157,157,157,165,165,165,165,165,169,193,197,205,205,205,205,213,213,213,213

%N a(n) = A175373(n^2).

%C Number of integer pairs (x,y) satisfying x^4+y^4 <= n^2, any -n <= x,y <=n.

%Y Cf. A175364.

%K nonn

%O 0,2

%A _R. J. Mathar_, Apr 24 2010