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A038118
Lexicographically earliest strictly increasing base 9 autovarious sequence: a(n) = number of distinct a(k) mod 9^n (written in base 9).
0
1, 2, 11, 12, 21, 22, 31, 32, 41, 42, 101, 1001, 1002, 1011, 1012, 1021, 1022, 1031, 1032, 10001, 100001, 100002, 100011, 100012, 100021, 100022, 100031, 100032, 1000001, 10000001, 10000002, 10000011, 10000012, 10000021, 10000022
OFFSET
0,2
COMMENTS
The first a(n) elements include all a(n) residues mod 9^n.
CROSSREFS
Sequence in context: A136997 A085184 A037089 * A038117 A038116 A101248
KEYWORD
nonn,base
STATUS
approved