Sum of two (possibly negative) cubes in at least 3 ways (primitive solutions).

Terms

a(0) =728a(1) =3367a(2) =4104a(3) =5859a(4) =46683a(5) =65728a(6) =68913a(7) =101528a(8) =124488a(9) =134379a(10) =152551a(11) =155736a(12) =165464a(13) =168112a(14) =184464a(15) =195841a(16) =205352a(17) =289224a(18) =333944a(19) =342657a(20) =402597a(21) =439101a(22) =622232a(23) =625177a(24) =684019a(25) =754299a(26) =757701a(27) =842751a(28) =845208a(29) =1009736