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Initial decimal digit of n^12.
0

%I #4 Nov 14 2010 21:44:48

%S 1,4,5,1,2,2,1,6,2,1,3,8,2,5,1,2,5,1,2,4,7,1,2,3,5,9,1,2,3,5,7,1,1,2,

%T 3,4,6,9,1,1,2,3,3,5,6,8,1,1,1,2,3,3,4,6,7,9,1,1,1,2,2,3,3,4,5,6,8,9,

%U 1,1,1,1,2,2,3,3,4,5,5,6,7,9,1,1,1,1,1,2,2,2,3,3,4,4,5,6,6,7,8,1,1,1,1,1,1

%N Initial decimal digit of n^12.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GelfandsQuestion.html">Gelfand's Question</a>.

%K nonn,base

%O 1,2

%A Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Jan 26 2005