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A037091
Lexicographically earliest strictly increasing base 3 autovarious sequence: a(n) = number of distinct a(k) mod 3^n (written in base 3).
1
1, 2, 11, 12, 101, 1001, 1002, 1011, 1012, 1101, 10001, 10002, 10011, 10012, 10101, 11001, 11002, 11011, 11012, 11101, 20001, 20002, 20011, 20012, 20101, 21001, 21002, 21011, 100001, 1000001, 1000002, 10000001, 100000001, 100000002
OFFSET
0,2
COMMENTS
The first a(n) elements include all a(n) residues mod 3^n.
CROSSREFS
Cf. A037090.
Sequence in context: A034118 A140148 A117547 * A289675 A127303 A378841
KEYWORD
nonn,base
STATUS
approved