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A069135 (n!*(n+1)!)^2. 0
1, 4, 144, 20736, 8294400, 7464960000, 13168189440000, 41295442083840000, 214075571762626560000, 1734012131277275136000000, 20981546788455029145600000000, 365582471242040427832934400000000 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

MATHEMATICA

Table[(n!(n + 1)!)^2, {n, 1, 10}]

CROSSREFS

Sequence in context: A084703 A186418 A122747 * A186081 A138176 A203424

Adjacent sequences:  A069132 A069133 A069134 * A069136 A069137 A069138

KEYWORD

nonn

AUTHOR

Rebecca Gladu (rgladu(AT)eve.assumption.edu), Apr 07 2002

EXTENSIONS

Edited and extended by Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 08 2002

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Last modified February 17 23:08 EST 2012. Contains 206085 sequences.