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A053491 E.g.f.: (1-2x)^(-x). 0
1, 0, 4, 12, 112, 960, 10848, 141120, 2122496, 36094464, 685578240, 14385761280, 330532435968, 8253827112960, 222587077558272, 6447285982126080, 199630453605335040, 6580280144225894400, 230056747973625249792, 8503148524089755566080 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

CROSSREFS

Cf. A007113.

Sequence in context: A079822 A080448 A155174 * A032323 A053551 A009663

Adjacent sequences:  A053488 A053489 A053490 * A053492 A053493 A053494

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jan 15 2000

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Last modified February 15 17:13 EST 2012. Contains 205828 sequences.