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A104042 formatted as a simple table:

n a(n)
0 4
1 -8
2 28
3 -8
4 248
5 -16
6 508
7 -136
8 584
9 -496
10 16376
11 -16
12 131056
13 -174752
14 18724
15 -2056
16 1048568
17 -1168
18 4194296
19 -20336
20 684784
21 -1945184
22 67108856
23 -3856
24 536870896
25 -715827872
26 306783376
27 -19746976
28 17179869152
29 -3198784
30 8589934588
31 -134744072
32 426829048
33 -91625968976

[4,-8,28,-8,248,-16,508,-136,584,-496,16376,-16,
 131056,-174752,18724,-2056,1048568,-1168,4194296,
 -20336,684784,-1945184,67108856,-3856,536870896,
 -715827872,306783376,-19746976,17179869152,
 -3198784,8589934588,-134744072,426829048,
 -91625968976]

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Last modified December 21 10:15 EST 2009. Contains 171081 sequences.


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