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A126687
Maximal value of GCD of 2 distinct n-digit numbers using the same digits.
1
12, 243, 2475, 28575, 428571, 4928571, 49928571
OFFSET
2,1
COMMENTS
Without the "same digits" constraint, one would get A198971. - Michel Marcus, Jun 24 2013
EXAMPLE
a(3)=243=GCD(729,972).
CROSSREFS
Sequence in context: A012543 A012350 A220216 * A064749 A009472 A012066
KEYWORD
base,nonn
AUTHOR
Dmitry Tishkov (DimaTishkov(AT)yandex.ru), Feb 14 2007
STATUS
approved