%I A028667
%S A028667 1,20,12000,186000000,72540000000000,708171750000000000000,
%T A028667 172882428468750000000000000000,
%U A028667 1055177097007236328125000000000000000000
%N A028667 Galois numbers for p=5; order of group AGL(n,5).
%F A028667 a(n) = p^n Product (p^n - p^k) for k=0 to n-1
%t A028667 FoldList[ #1*5^#2 (5^#2-1)&, 1, Range[ 20 ] ]
%Y A028667 Sequence in context: A135420 A045811 A086687 this_sequence A167060 A146497 
               A060618
%Y A028667 Adjacent sequences: A028664 A028665 A028666 this_sequence A028668 A028669 
               A028670
%K A028667 nonn
%O A028667 0,2
%A A028667 Olivier Gerard (olivier.gerard(AT)gmail.com)