a(n) = k is the least squarefree number with a run of n >= 0 nonsquarefree numbers immediately preceding k and a run of zero nonsquarefree numbers immediately succeeding k.
A271042
a(n) = k is the least squarefree number with a run of n >= 0 nonsquarefree numbers immediately preceding k and a run of zero nonsquarefree numbers immediately succeeding k.
Terms
- a(0) =2a(1) =1a(2) =10a(3) =101a(4) =246a(5) =1685a(6) =22026a(7) =217077a(8) =7216626a(9) =8870033a(10) =262315477a(11) =221167433a(12) =105779897634a(13) =82462576233
External references
- oeis: A271042