%N a(n) is the number of ways to write A336542(n) as a sum of two nonzero squares.
%H David A. Corneth, <a href="/A336543/b336543.txt">Table of n, a(n) for n = 1..10000</a>
%F a(n) = A025426(A336542(n)). - _Michel Marcus_, Jul 31 2020
%e a(11) = 3 as A336542 = 325 and can be written in three ways as a sum of two nonzero squares.
%Y Cf. A025426, A274567.
%A _David A. Corneth_, Jul 24 2020