A320332 - OEIS

%I #35 Nov 10 2018 10:14:55

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,1,0,0,1,1,0,0,0,

%T 0,2,0,0,1,0,1,1,1,1,1,1,1,1,0,2,2,1,1,1,1,2,4,0,0,4,1,3,3,2,4,3,2,4,

%U 3,3,6,4,2,4,4,7,7,6,4,6,8,5,6,9,7,10,8,6,12,11

%N Expansion of Product_{0 < i < j < k} (1 + x^(i^2 + j^2 + k^2)).

%F G.f.: Product_{k>0} (1 + x^k)^A025442(k).

%Y Cf. A025442, A319734, A321447, A321448.

%K nonn

%O 0,36

%A _Seiichi Manyama_, Nov 09 2018