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A028671 Pseudo Galois numbers for d=9; order of group AGL(n,3^2). +0
1
1, 72, 466560, 247608990720, 10657130578027315200, 37158487365982254056334950400, 10494634615565778355427184150449750016000 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n) = p^n Product (p^n - p^k) for k=0 to n-1

MATHEMATICA

FoldList[ #1*9^#2 (9^#2-1)&, 1, Range[ 20 ] ]

CROSSREFS

Sequence in context: A008703 A135320 A135427 this_sequence A159440 A113889 A099191

Adjacent sequences: A028668 A028669 A028670 this_sequence A028672 A028673 A028674

KEYWORD

nonn

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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