Starts for strings of at least five consecutive nonsquarefree numbers.

Terms

a(0) =844a(1) =1680a(2) =2888a(3) =3624a(4) =5046a(5) =10924a(6) =14748a(7) =15848a(8) =17404a(9) =19940a(10) =22020a(11) =22021a(12) =22624a(13) =23272a(14) =24647a(15) =24648a(16) =25772a(17) =29348a(18) =30248a(19) =30923a(20) =30924a(21) =33172a(22) =36700a(23) =37248a(24) =38724a(25) =39444a(26) =40472a(27) =45372a(28) =47672a(29) =47673