%I #5 Mar 30 2012 17:20:43
%S 1,1,8,27,1728,1000,216000,1157625,21952000,16003008,16003008000,
%T 12326391000,21300003648000,17053975224000,13865513485824,
%U 91398648466125,374368864117248000,315376239610432000
%N First diagonal of A027448.
%F Numerators of sequence a[ n, n ] in (a[ i, j ])^4 where a[ i, j ] = 1/i if j<=i, 0 if j>i
%K nonn
%O 1,3
%A _Olivier GĂ©rard_
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