Cubeful numbers whose neighbors are also cubeful.

Terms

a(0) =1376a(1) =4375a(2) =4913a(3) =5751a(4) =6859a(5) =13311a(6) =13376a(7) =16120a(8) =21249a(9) =22625a(10) =22626a(11) =24353a(12) =25624a(13) =28376a(14) =31375a(15) =32751a(16) =33615a(17) =40473a(18) =41743a(19) =48249a(20) =49625a(21) =49735a(22) =52624a(23) =55376a(24) =57968a(25) =58375a(26) =59751a(27) =75249a(28) =76625a(29) =79624