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Number of integer solutions to x^3 + y^3 = n.
0

%I #23 Feb 25 2020 16:42:03

%S 2,1,0,0,0,0,2,2,2,0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,2,2,2,0,0,0,0,0,0,

%T 2,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,2,0,0,0,0,2,0,2,2,2,0,0,0,

%U 0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0

%N Number of integer solutions to x^3 + y^3 = n.

%t a[n_]:=Length[Solve[x^3 + y^3 == n, {x, y}, Integers]]; Table[a[i], {i, 10000}]

%Y Cf. A003325, A045980, A175362.

%K nonn

%O 1,1

%A _Mason Korb_, Jan 27 2020