A071304
formatted as a simple table:
n
a(n)
1
1
2
4
3
120
4
14400
5
9360000
6
29016000000
[1,4,120,14400,9360000,29016000000]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 30 13:13 EST 2009. Contains 167758 sequences.
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