Smallest positive multiple of n whose base 8 representation contains only 0's and 1's.

Terms

a(0) =1a(1) =8a(2) =9a(3) =8a(4) =65a(5) =72a(6) =299593a(7) =8a(8) =9a(9) =520a(10) =4169a(11) =72a(12) =65a(13) =2396744a(14) =585a(15) =64a(16) =4097a(17) =72a(18) =513a(19) =520a(20) =17044041a(21) =33352a(22) =33281a(23) =72a(24) =266825a(25) =520a(26) =513a(27) =2396744a(28) =266249a(29) =4680