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A050731
Decimal expansion of 11^n contains no pair of consecutive equal digits (probably finite).
1
0, 2, 4, 5, 7, 9, 10, 12, 16
OFFSET
0,2
EXAMPLE
11^16 = 45949729863572161.
CROSSREFS
Cf. A030706.
Sequence in context: A284535 A244222 A360531 * A295579 A375927 A098794
KEYWORD
nonn,base
AUTHOR
Patrick De Geest, Sep 15 1999
STATUS
approved