Starts of runs of exactly 6 consecutive nonsquarefree numbers.

Terms

a(0) =22020a(1) =24647a(2) =30923a(3) =47672a(4) =55447a(5) =57120a(6) =73447a(7) =74848a(8) =96675a(9) =105772a(10) =121667a(11) =121847a(12) =152339a(13) =171348a(14) =179972a(15) =182347a(16) =185247a(17) =190447a(18) =200848a(19) =204323a(20) =215303a(21) =229172a(22) =233223a(23) =234375a(24) =240424a(25) =268223a(26) =274547a(27) =310120a(28) =327424a(29) =338920