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A028680 Pseudo Galois numbers for d=18. 1

%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_

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Last modified February 23 09:42 EST 2024. Contains 370276 sequences. (Running on oeis4.)