Numbers whose square can be expressed as the sum of two positive cubes in more than one way.

Terms

a(0) =77976a(1) =223587a(2) =623808a(3) =894348a(4) =1788696a(5) =2105352a(6) =2989441a(7) =4298427a(8) =4672423a(9) =4990464a(10) =5986575a(11) =6036849a(12) =7154784a(13) =8437832a(14) =9747000a(15) =14309568a(16) =16842816a(17) =23915528a(18) =24147396a(19) =24770529a(20) =26745768a(21) =27948375a(22) =34387416a(23) =34634719a(24) =36570744a(25) =37379384a(26) =39923712a(27) =47892600