Integers k such that 2^k contains all powers of 2 not exceeding k as substrings.

Terms

a(0) =124a(1) =192a(2) =322a(3) =808a(4) =830a(5) =957a(6) =1757a(7) =4067a(8) =5489a(9) =6616a(10) =6724a(11) =6794a(12) =7065a(13) =7727a(14) =7728a(15) =7736a(16) =8253a(17) =8938a(18) =9438a(19) =9989a(20) =10194a(21) =10195a(22) =10271a(23) =10350a(24) =10389a(25) =10397a(26) =10445a(27) =10475a(28) =10611a(29) =10835