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A032318 Shifts left under "EGJ" (unordered, element, labeled) transform. 0
2, 2, 4, 16, 78, 458, 3614, 31418, 315146, 3566102, 44827218, 620168182, 9347754294, 152775554602, 2687701571514, 50670888880518, 1018944127466708, 21770157246285044, 492495459066530344 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Sequence in context: A154000 A154003 A009542 * A090753 A091788 A063401

Adjacent sequences:  A032315 A032316 A032317 * A032319 A032320 A032321

KEYWORD

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net)

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Last modified February 16 16:33 EST 2012. Contains 205938 sequences.