Numbers that are the sum of 4 positive cubes in exactly 2 ways.

Terms

a(0) =219a(1) =252a(2) =259a(3) =278a(4) =315a(5) =376a(6) =467a(7) =522a(8) =594a(9) =702a(10) =758a(11) =763a(12) =765a(13) =802a(14) =809a(15) =819a(16) =856a(17) =864a(18) =945a(19) =980a(20) =1010a(21) =1017a(22) =1036a(23) =1043a(24) =1073a(25) =1078a(26) =1081a(27) =1118a(28) =1134a(29) =1160