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A013544 formatted as a simple table:

n a(n)
0 -1
1 0
2 -7
3 3
4 -2101
5 538
6 -9598
7 358770
8 -5412633284
9 757790106
10 -28633556265321
11 3921506901899
12 -399181576270198
13 41250320267640406

[-1,0,-7,3,-2101,538,-9598,358770,-5412633284,
 757790106,-28633556265321,3921506901899,
 -399181576270198,41250320267640406]

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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