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A109144 formatted as a simple table:

n a(n)
0 1
1 0
2 18
3 24
4 -324
5 -720
6 9234
7 33696
8 -307926
9 -1614000
10 10860480
11 78618672
12 -385935492
13 -3854459520
14 13226566500
15 189101997360
16 -408244450788
17 -9247223107008
18 9292147273170
19 449330421257568
20 41307157825920
21 -21633699079357296
22 -25580513164295232
23 1028997388914059808

[1,0,18,24,-324,-720,9234,33696,-307926,-1614000,
 10860480,78618672,-385935492,-3854459520,
 13226566500,189101997360,-408244450788,
 -9247223107008,9292147273170,449330421257568,
 41307157825920,-21633699079357296,
 -25580513164295232,1028997388914059808]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.


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