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A038116
Lexicographically earliest strictly increasing base 7 autovarious sequence: a(n) = number of distinct a(k) mod 7^n (written in base 7).
0
1, 2, 11, 12, 21, 22, 31, 32, 101, 1001, 1002, 1011, 1012, 1021, 1022, 10001, 100001, 100002, 100011, 100012, 100021, 100022, 1000001, 10000001, 10000002, 10000011, 10000012, 10000021, 10000022, 10000031, 10000032, 10000101, 10001001
OFFSET
0,2
COMMENTS
The first a(n) elements include all a(n) residues mod 7^n.
CROSSREFS
Sequence in context: A037089 A038118 A038117 * A101248 A038115 A089604
KEYWORD
nonn,base
STATUS
approved