Number of solutions to +-1^3 +- 2^3 +- 3^3 +- ... +- n^3 = n.

Terms

a(0) =1a(1) =1a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =1a(10) =0a(11) =0a(12) =1a(13) =0a(14) =0a(15) =0a(16) =2a(17) =4a(18) =0a(19) =0a(20) =83a(21) =69a(22) =0a(23) =0a(24) =353a(25) =414a(26) =0a(27) =0a(28) =7800a(29) =12496