Number of solutions of +-1+-2^3+-3^3..+-n^3=0. 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 4, 2, 0, 0, 4, 124, 0, 0, 536, 712, 0, 0, 4574, 2260
1 seqfan posts