Smallest fixed points (>0) of the base-2*n Kaprekar map.

Terms

a(0) =9a(1) =30a(2) =105a(3) =21a(4) =495a(5) =858a(6) =65a(7) =2040a(8) =2907a(9) =133a(10) =5313a(11) =6900a(12) =225a(13) =10962a(14) =13485a(15) =341a(16) =19635a(17) =23310a(18) =481a(19) =31980a(20) =37023a(21) =645a(22) =48645a(23) =55272a(24) =833a(25) =70278a(26) =78705a(27) =1045a(28) =97527a(29) =107970