Numbers that are midway between the nearest square and the nearest cube.

Terms

a(0) =6a(1) =26a(2) =123a(3) =206a(4) =352a(5) =498a(6) =1012a(7) =1350a(8) =1746a(9) =2203a(10) =2724a(11) =3428a(12) =4977a(13) =5804a(14) =6874a(15) =8050a(16) =9335a(17) =10732a(18) =12244a(19) =13874a(20) =17500a(21) =19782a(22) =21928a(23) =24519a(24) =26948a(25) =29860a(26) =32946a(27) =35829a(28) =39254a(29) =42862