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A093843 n-th partial product of A093839 divided by n. 4
2, 4, 8, 66, 264, 3740, 22440, 294525, 2094400, 33929280, 277603200, 14504767200, 174057206400, 4363862817600, 57021140816640, 1603719585468000, 48300260456448000, 729870602452992000, 24200972607651840000 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..19.

CROSSREFS

Cf. A093839, A093840, A093841, A093842.

Sequence in context: A068994 A167182 A058345 * A270372 A018507 A018523

Adjacent sequences:  A093840 A093841 A093842 * A093844 A093845 A093846

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Apr 18 2004

EXTENSIONS

Corrected and extended by David Wasserman, Mar 26 2007

STATUS

approved

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Last modified August 8 19:29 EDT 2020. Contains 336298 sequences. (Running on oeis4.)