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A144547 A bisection of A028666. 1
1, 2880, 758041804800, 13319336815141167562752000, 15354978274323252140217954794120612413440000, 1160183823755957350394353874696058298158177597536388268425216000000, 5744950321305805807513301436668994962443746225944514592041927656983526026246267317780480000000, 1864342934383580231084517260259192252139946430124547822192277172067265954040486594733297802503864086641393952539593932800000000 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A134856 A066407 A184602 * A185502 A035895 A035775

Adjacent sequences:  A144544 A144545 A144546 * A144548 A144549 A144550

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 30 2008

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Last modified February 15 07:38 EST 2012. Contains 205714 sequences.