%I #10 Dec 30 2012 02:25:15
%S 1,306,32023512,1089004102288704,12000667955029147591142400,
%T 42847968954950283704312619696092774400,
%U 49567873660106321460531697392097352394556112948428800
%N Pseudo Galois numbers for d=18.
%H Vincenzo Librandi, <a href="/A028680/b028680.txt">Table of n, a(n) for n = 0..28</a>
%F a(n) = d^n * product(d^n - d^k, k=0..n-1).
%t FoldList[ #1*18^#2 (18^#2-1)&, 1, Range[ 20 ] ]
%K nonn
%O 0,2
%A _Olivier GĂ©rard_