Numbers which can be expressed as product of a number and its reversal in at least three different ways.
A066590
Numbers which can be expressed as product of a number and its reversal in at least three different ways.
Terms
- a(0) =635040a(1) =1015560a(2) =1446480a(3) =1854720a(4) =4356000a(5) =6350400a(6) =10155600a(7) =14464800a(8) =18547200a(9) =43560000a(10) =51665040a(11) =59552640a(12) =63504000a(13) =67944240a(14) =76839840a(15) =78127560a(16) =82623060a(17) =88560360a(18) =95236960a(19) =99497160a(20) =101556000a(21) =105094080
External references
- oeis: A066590