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A144889 Third column (m=3) of triangle A144886 (S1hat(4)) 2
1, 4, 36, 264, 2040, 16000, 149600, 1362240, 14326080, 158438400, 1931731200, 25155648000, 357727910400, 5420614348800, 88408793088000, 1532112261120000, 28238983686144000, 549825606070272000, 11292931674759168000, 243644152971018240000, 5511211980392079360000 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..20.

FORMULA

a(n)= A144886(n+3,3), n>=0

CROSSREFS

A144888 (second column)

Sequence in context: A075144 A183496 A043024 * A176097 A173429 A172134

Adjacent sequences:  A144886 A144887 A144888 * A144890 A144891 A144892

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang Oct 09 2008

STATUS

approved

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Last modified November 14 22:32 EST 2019. Contains 329134 sequences. (Running on oeis4.)