A124047
formatted as a simple table:
n
a(n)
0
1
1
0
2
15120
3
564480
4
7578900
5
56202720
6
291101160
7
1161412560
8
3877313580
9
11148525920
10
28891559088
[1,0,15120,564480,7578900,56202720,291101160, 1161412560,3877313580,11148525920,28891559088]
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Maintained by
N. J. A. Sloane
(
njas@research.att.com
)
Last modified November 27 22:38 EST 2009. Contains 167602 sequences.
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