Numbers n such that A047842(n) | n.

Terms

a(0) =0a(1) =22a(2) =777a(3) =4444a(4) =303300a(5) =333333a(6) =555555a(7) =588588a(8) =666666a(9) =888688a(10) =2032230a(11) =5055555a(12) =5858558a(13) =6568588a(14) =6868288a(15) =7339393a(16) =8282088a(17) =10213223a(18) =10311233a(19) =10313314a(20) =10313315a(21) =10313316a(22) =10313317a(23) =10313318a(24) =10313319a(25) =20002200a(26) =21322314a(27) =21322315a(28) =21322316a(29) =21322317