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A009638 formatted as a simple table:

n a(n)
0 0
1 1
2 -1
3 5
4 -22
5 151
6 -1186
7 11255
8 -121752
9 1493101
10 -20381896
11 306816905
12 -5045231632
13 89977880851
14 -1729461315856
15 35637607318955
16 -783658693590912
17 18315607922069401
18 -453368586519154816
19 11848112075773043405

[0,1,-1,5,-22,151,-1186,11255,-121752,1493101,
 -20381896,306816905,-5045231632,89977880851,
 -1729461315856,35637607318955,-783658693590912,
 18315607922069401,-453368586519154816,
 11848112075773043405]

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


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