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A080490
a(1) =5, a(n) = smallest multiple of a(n-1) (not equal to 10*a(n-1)) obtained by inserting digits anywhere in a(n-1).
8
5, 15, 105, 10185, 1018500, 101850000, 10185000000, 1018500000000, 101850000000000, 10185000000000000, 1018500000000000000, 101850000000000000000, 10185000000000000000000
OFFSET
1,1
KEYWORD
base,nonn
AUTHOR
Amarnath Murthy, Mar 18 2003
EXTENSIONS
Corrected and extended by Ray Chandler, Oct 11 2003
STATUS
approved