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Search: id:A093889
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A093889 n!/A093888(n). +0
2
1, 1, 1, 3, 15, 80, 20, 160, 1440, 75, 825, 9900, 128700, 165888, 2488320, 39813120, 597196800, 10749542400, 125411328000, 2508226560000, 52672757760000, 2769091920000, 4901791334400, 117642992025600, 2941074800640000 (list; graph; listen)
OFFSET

1,4
CROSSREFS

Cf. A093888.

Sequence in context: A052755 A137957 A002514 this_sequence A020044 A024338 A003448

Adjacent sequences: A093886 A093887 A093888 this_sequence A093890 A093891 A093892

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 23 2004

EXTENSIONS

Corrected and extended by Jason Earls (zevi_35711(AT)yahoo.com), May 07 2004

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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