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A032082 Shifts left under "BHJ" (reversible, identity, labeled) transform. 0
2, 2, 4, 28, 330, 4750, 80050, 1559430, 34631010, 866193150, 24128154570, 741441847710, 24926160803190, 910288638654210, 35889186812894250, 1519450997661008550, 68756119302418668000, 3311679881316255436200 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..18.

CROSSREFS

Sequence in context: A290126 A266046 A032334 * A257616 A296048 A300361

Adjacent sequences:  A032079 A032080 A032081 * A032083 A032084 A032085

KEYWORD

nonn

AUTHOR

Christian G. Bower

STATUS

approved

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Last modified October 19 16:00 EDT 2018. Contains 316365 sequences. (Running on oeis4.)