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A069134
(n!*(3*n))^2.
0
0, 9, 144, 2916, 82944, 3240000, 167961600, 11202105600, 936404582400, 95996101017600, 11851370496000000, 1735159154319360000, 297357522512117760000, 58977973614365245440000, 13406496061357723484160000, 3462774811766503833600000000
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OFFSET
0,2
LINKS
Table of n, a(n) for n=0..15.
MATHEMATICA
Table[(n!(3n))^2, {n, 0, 15}]
PROG
(PARI) a(n)=(n!*(3*n))^2; \\
Joerg Arndt
, Jun 29 2013
CROSSREFS
Sequence in context:
A325173
A067415
A393407
*
A034829
A162993
A094594
Adjacent sequences:
A069131
A069132
A069133
*
A069135
A069136
A069137
KEYWORD
nonn
AUTHOR
Adam Gravit (Trojan313(AT)aol.com), Apr 07 2002
EXTENSIONS
More terms from
Robert G. Wilson v
, Apr 08 2002
STATUS
approved
