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A050729
Decimal expansion of 8^n contains no pair of consecutive equal digits (probably finite).
1
0, 1, 2, 3, 4, 5, 7, 10, 12, 16, 18, 22, 23, 29, 42
OFFSET
0,3
EXAMPLE
8^42 = 85070591730234615865843651857942052864.
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Sep 15 1999
STATUS
approved