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A028668 Pseudo Galois numbers for d=6. +0
1
1, 30, 37800, 1755432000, 2946176634240000, 178121125423535616000000, 387722609071165087097978880000000, 30383449623465746081582327522446540800000000 (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*6^#2 (6^#2-1)&, 1, Range[ 20 ] ]

CROSSREFS

Sequence in context: A006473 A115459 A135421 this_sequence A005801 A079601 A140762

Adjacent sequences: A028665 A028666 A028667 this_sequence A028669 A028670 A028671

KEYWORD

nonn

AUTHOR

Olivier Gerard (ogerard(AT)ext.jussieu.fr)

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Last modified September 8 08:06 EDT 2008. Contains 143486 sequences.


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