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A082781
a(1) = 6, a(n) = smallest palindromic multiple of a(n-1) obtained by inserting digits anywhere in a(n-1).
5
6, 66, 6006, 606606, 6006006006, 60066066066006, 60006060066006060006, 6000006006006006006006000006, 60000060066060066066066006066006000006
OFFSET
1,1
KEYWORD
base,more,nonn
AUTHOR
Amarnath Murthy, Apr 19 2003
EXTENSIONS
Corrected by Ray Chandler, Oct 13 2003
a(8)-a(9) from Sean A. Irvine, Apr 19 2010
STATUS
approved