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A084022
Largest n-digit palindromic multiple of n with a digit sum that is also a multiple of n, or 0 if no such number exists. For n a multiple of 10 it is sufficient that a(n) be palindromic when trailing zeros are ignored.
1
9, 88, 999, 8888, 59795, 897798, 9976799, 88888888, 999999999, 9999899990, 99994849999, 889995599988, 9999954599999, 89999488499998, 599999929999995, 8889999449999888, 99999982828999999, 899999991199999998
OFFSET
1,1
CROSSREFS
Cf. A084023.
Sequence in context: A015583 A152266 A260041 * A084015 A231155 A376145
KEYWORD
base,nonn,less
AUTHOR
Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 23 2003
EXTENSIONS
Corrected and extended by D. S. McNeil, Dec 09 2010
STATUS
approved