Lexicographically earliest strictly increasing base 4 autovarious sequence: a(n) = number of distinct a(k) mod 4^n (written in base 4).

A038113

Lexicographically earliest strictly increasing base 4 autovarious sequence: a(n) = number of distinct a(k) mod 4^n (written in base 4).

Terms

    a(0) =1a(1) =2a(2) =11a(3) =12a(4) =21a(5) =101a(6) =1001a(7) =1002a(8) =1011a(9) =10001a(10) =10002a(11) =10011a(12) =10012a(13) =10021a(14) =10101a(15) =11001a(16) =11002a(17) =100001a(18) =100002a(19) =100011a(20) =100012a(21) =100021a(22) =100101a(23) =101001a(24) =101002a(25) =101011a(26) =110001a(27) =110002a(28) =110011a(29) =110012

External references