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Largest multiple of n that can be formed using the digits of first n natural numbers.
4

%I #21 Jun 02 2020 14:21:16

%S 1,12,321,4312,43215,654312,7654213,87654312,987654321,98765432110,

%T 9876541312110,987654321111120,98765433212011111,9876544332111112110,

%U 987655443322111111110,98766554433211111111120,9877665544332211111101111,988776655443322111111111110

%N Largest multiple of n that can be formed using the digits of first n natural numbers.

%H David A. Corneth, <a href="/A083431/b083431.txt">Table of n, a(n) for n = 1..43</a>

%H David A. Corneth, <a href="/A083431/a083431.txt">More terms or 0 if not found</a>

%Y Cf. A083429, A083430, A083432.

%K nonn,base

%O 1,2

%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 29 2003

%E Two additional terms added by _Harvey P. Dale_, Apr 28 2009

%E a(9) corrected and a(10)-a(16) from _Donovan Johnson_, Jul 11 2010

%E a(17)-a(18) from _Jinyuan Wang_, May 23 2020