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%I #14 Aug 28 2020 01:56:35
%S 0,1,1,1,1,2,2,2,2,2,3,2,3,4,3,4,4,3,4,4,6,3,5,5,6,3,5,6,8,4,8,6,6,8,
%T 8,9,4,6,7,10,9,4,12,7,8,8,10,12,12,4,7,9,8,12,12,5,16,8,9,16,13,10,
%U 12,16,15,5,8,18,16,14,10,10,14,15,5,20,18,16,9,11
%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.
%K nonn
%O 1,6
%A _David A. Corneth_, Jul 24 2020
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